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How To Use Harvey Tool's Speeds & Feeds
This document provides recommended speeds and feeds for machining various materials with carbide drill/mill tools. It includes tables of suggested speeds in surface feet per minute (SFM) and chip loads in inches per tooth (IPT) for milling, chamfering, and drilling applications. The speeds and feeds are designed to maximize tool life, minimize damage, and decrease production costs by lowering breakage and optimizing the tool's performance. Users can find all the parameters needed to machine with purchased tools from these guidelines.
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How To Use Harvey Tool's Speeds & Feeds
- 1. EVERYTHING you need isin our SPEEDS FEEDS!&
- 2. OurSpeeds&FeedsCanHelpYou... Whether you’re slotting,roughing, or finishing, our calculations account for the exact material and application that you’re using. By increasing tool life and minimizing damage, our Speeds & Feeds can help you lower overall production costs. Lower Production Costs. Forget about trial and error—you can get the most out of every tool you order from us with our recommended Speeds & Feeds parameters, designed to decrease breakage and maximize tool life. Increase Tool Life. Take the guesswork out of finding that “sweet spot” and run your tool with confidence by taking into account all of your machining variables, from chip loads and depths of cut to tool paths and SFM. Minimize Damage. $$ $ You can find all the running parameters you need to machine with your purchased tool, whether it’s a miniature size or a larger diameter. With every calculation at your disposal, you don’t have to waste time interpolating your own rates from generalized machining guidelines. Save Time.
- 3. 0.062 0.078 0.0930.125 0.187 0.250 0.312 0.375 0.500 0.625 0.750 1.000 Radial Axial ALUMINUM ALLOYS Casting (2xx, 5xx, 7xx, 8xx) Wrought (1xxx, 2xxx, 3xxx, 5xxx, 6xxx, 7xxx, 8xxx) Drilling .00033 .00041 .00049 .00066 .00099 .00132 .00165 .00198 .00264 .00330 .00396 .00528 Casting - 3%-5% Si (3xx, A3xx, C3xx, 4xx, A4xx, B4xx) 750 Casting - 8%-12% Si (3xx, A3xx, C3xx, 4xx, A4xx, B4xx) 650 Wrought - 5%-8% Si (4xxx) 1000 Wrought - 8%-12% Si (4xxx) 800 COPPER ALLOYS High Coppers - 90%+ (C1xxxx) Brass (Copper Zinc alloys, C2xxxx, C3xxxx, C4xxxx, C66400-C69800) 500 Aluminum Bronzes (Copper Aluminum alloys, C60600-C64200) 500 Silicon Bronzes (Copper Silicon alloys, C64700-C66100) 500 Cast Copper Alloys (C83300-C86200, C86400-C87900, C92200-C95800, C97300-C97800, C99400-C99700) 550 0.062 0.078 0.093 0.125 0.187 0.250 0.312 0.375 0.500 0.625 0.750 1.000 Radial Axial 0.062 0.078 0.093 0.125 0.187 0.250 0.312 0.375 0.500 0.625 0.750 1.000 Radial Axial CARBON STEELS Milling .00019 .00024 .00028 .00038 .00057 .00076 .00094 .00113 .00151 .00189 .00227 .00302 1x Dia .5x Dia - - - - - - - - - - - - - - - Chamfering .00023 .00029 .00035 .00047 .00071 .00095 .00118 .00142 .00189 .00236 .00284 .00378 - - - - - - - - - - - - - - - Drilling - - - - - - - - - - - - - - - - - - - - - - - - - - - Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia - - - - - - - - - - - - - - - Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 - - - - - - - - - - - - - - - Drilling - - - - - - - - - - - - - - - - - - - - - - - - - - - STAINLESS STEELS Milling .00019 .00024 .00028 .00038 .00057 .00076 .00094 .00113 .00151 .00189 .00227 .00302 1x Dia .5x Dia - - - - - - - - - - - - - - - Chamfering .00023 .00029 .00035 .00047 .00071 .00095 .00118 .00142 .00189 .00236 .00284 .00378 - - - - - - - - - - - - - - - Drilling - - - - - - - - - - - - - - - - - - - - - - - - - - - Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia Milling .00009 .00011 .00013 .00017 .00026 .00035 .00043 .00052 .00069 .00086 .00104 .00138 1x Dia .5x Dia Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Drilling - - - - - - - - - - - - Drilling - - - - - - - - - - - - Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Drilling - - - - - - - - - - - - Drilling - - - - - - - - - - - - TOOL STEELS Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia Milling .00009 .00011 .00013 .00017 .00026 .00035 .00043 .00052 .00069 .00086 .00104 .00138 1x Dia .5x Dia Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Drilling - - - - - - - - - - - - Drilling - - - - - - - - - - - - Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Drilling - - - - - - - - - - - - Drilling - - - - - - - - - - - - Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Drilling - - - - - - - - - - - - Drilling - - - - - - - - - - - - HIGH TEMP ALLOYS Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Drilling - - - - - - - - - - - - Drilling - - - - - - - - - - - - 70 50 Inconel, Hastelloy, Waspalloy, Monel, Nimonic, Haynes, Discoloy, Incoloy 3 passes 4 passes - - TITANIUM ALLOYS 150 753 passes 4 passes - - D, H, M, T, S series 150 903 passes 4 passes - - 200 100 A, L, O, P, W series 3 passes 4 passes - - 414, 431, 440A, 440B, 440C, 13-8, 15-5, 15-7, 17-4, 17-7 150 903 passes 4 passes - - 201, 202, 203, 205, 301, 302, 304, 304L, 308, 309, 310, 314, 316, 316L, 317, 321, 329, 330, 347, 348, 385, 403, 405, 409, 410, 413, 420, 429, 430, 434, 436, 442, 446, 501, 502 200 1003 passes 4 passes - - 200 -3 passes - 450 -203 EZ, 303 (all types), 416, 416Se, 416 Plus X, 420F, 420FSe, 430F, 430FSe, 440F, 440FSe 3 passes - Chip Load per Tooth (IPT) Depth of Cut 600 -Free-Machining/Low Carbon steels, 10xx - 1029 & all 10Lxx, 11xx - 1139 & all 11Lxx, 12xx - 1215 & all 12Lxx 3 passes - - MATERIAL Hardness: 29-37 Rc (279-344 HBn) Hardness: 38-45 Rc (353-421 HBn) SFM Chip Load per Tooth (IPT) Depth of Cut SFM .00132 .00158 .00211 .00264 .00317 .00422 1030 - 1095, 1140 - 1151, 13xx, 15xx, 2xxx, 3xxx, 4xxx & 4xLxx, 5xxx & 5xLxx, 50xxx & 50Lxxx, 51xxx & 51Lxxx, 52xxx & 52Lxxx, 6xxx, 8xxx, 9xxx 2 passes Copper Nickels, Nickel Silvers (Copper Nickel alloys, C7xxxx) 225 Drilling .00026 .00033 .00039 .00053 .00079 .00106 .00220 .00264 .00352 .00440 .00528 .00704 Phosphor Bronzes (Copper Tin alloys, C5xxxx) 225 Chamfering .00044 .00055 .00065 .00088 .00132 .00176 - 225 Milling .00044 .00055 .00065 .00088 .00132 .00176 .00220 .00165 .00198 .00264 .00330 .00396 .00528 .5x Dia.00264 .00352 .00440 .00528 .00704 1x Dia ZINC ALLOYS 800 Drilling .00033 .00041 .00049 .00066 .00099 .00132 .00880 1x Dia .5x Dia Chamfering .00055 .00069 .00082 .00110 .00165 .00220 .00220 .00275 .00330 .00440 .00550 .00660 2 passes.00275 .00330 .00440 .00550 .00660 .00880 MAGNESIUM ALLOYS 1500 Milling .00055 .00069 .00082 .00110 .00165 .00119 .00792 2 passes Casting - 12%-16% Si (3xx, A3xx, C3xx, 4xx, A4xx, B4xx) 475 Drilling .00029 .00037 .00044 .00059 .00089 .00198 .00247 .00297 .00396 .00495 .00594 .00475 -.00148 .00178 .00238 .00297 .00356 Casting - 5%-8% Si (3xx, A3xx, C3xx, 4xx, A4xx, B4xx) 700 Chamfering .00049 .00062 .00074 .00099 .00148 .00396 Carbide Drill/Mills, 82°-120° Included, 4 Flutes Milling .00049 .00062 .00074 .00099 .00148 .00198 .00247 .00297 Series: 153xx, 265xx, 274xx, 9881xx .00495 .00594 .00792 1x Dia .5x Dia .00330 .00440 .00660 .00880 2 passes 1000 - Product: .00165 .00220 .00275 .00330 .00440 .00550 MATERIAL Hardness: ≤ 28 Rc (≤ 271 HBn) SFM Chip Load per Tooth (IPT) Depth of Cut 750 Milling .00055 .00069 .00082 .00550 .00660 .00880 1x Dia .5x Dia Chamfering .00055 .00069 .00082 .00110 .00110 .00165 .00220 .00275 Speeds & Feeds All posted speed and feed parameters are suggested starting values that may be increased given optimal setup conditions. Chip loads reflect uncoated cutters and may be increased 10%-20% if coated. For ferrous materials with hardness ≤ 28 Rc, chip loads can be increased 10%-20%. If you require additional information, Harvey Tool has a team of technical experts available to assist you through even the most challenging applications. Please contact us at 800-645-5609 or tech@harveytool.com. WARNING: Cutting tools may shatter under improper use. Government regulations require use of safety glasses and other appropriate safety equipment in the vicinity of use. General Notes: Milling - Presented data reflects slotting application using OD of cutter up to .5x Dia Axial DOC - Use OD of cutter for Chip Load selection and RPM calculation - If Axial DOC exceeds .5x Dia, Chip Load and/or Radial DOC must be reduced Chamfering - Presented data reflects full chamfer engagement on one side of workpiece - Due to a varying tip diameter, an Effective Cutter Diameter is needed for Chip Load selection and RPM calculation. Consider the major and minor diameters along the actual contact length and average them: (Major Diameter + Minor Diameter)/2 - Depth of Cut is shown as number of Passes with each made using a descending stepover - Feed rates may be increased (or number of passes decreased) when creating traditional edge breaks Drilling - Presented values are Chip Load per Tooth and not Chip Load per Rev - Use OD for Chip Load selection and RPM calculation - Since only 2 flutes are center cutting in 2 and 4 flute drill/mills, all drilling feed calulations should be made using 2 Effective Flutes - Depth of Cut not shown as it is not applicable - Drilling is not recommended for tools with < 82° included point angle Product Notes: HowtoUseOurSpeeds&Feeds
- 4. 0.062 0.078 0.0930.125 0.187 0.250 0.312 0.375 0.500 0.625 0.750 1.000 Radial Axial ALUMINUM ALLOYS Casting (2xx, 5xx, 7xx, 8xx) Wrought (1xxx, 2xxx, 3xxx, 5xxx, 6xxx, 7xxx, 8xxx) Drilling .00033 .00041 .00049 .00066 .00099 .00132 .00165 .00198 .00264 .00330 .00396 .00528 Casting - 3%-5% Si (3xx, A3xx, C3xx, 4xx, A4xx, B4xx) 750 Casting - 8%-12% Si (3xx, A3xx, C3xx, 4xx, A4xx, B4xx) 650 Wrought - 5%-8% Si (4xxx) 1000 Wrought - 8%-12% Si (4xxx) 800 COPPER ALLOYS High Coppers - 90%+ (C1xxxx) Brass (Copper Zinc alloys, C2xxxx, C3xxxx, C4xxxx, C66400-C69800) 500 Aluminum Bronzes (Copper Aluminum alloys, C60600-C64200) 500 Silicon Bronzes (Copper Silicon alloys, C64700-C66100) 500 Cast Copper Alloys (C83300-C86200, C86400-C87900, C92200-C95800, C97300-C97800, C99400-C99700) 550 0.062 0.078 0.093 0.125 0.187 0.250 0.312 0.375 0.500 0.625 0.750 1.000 Radial Axial 0.062 0.078 0.093 0.125 0.187 0.250 0.312 0.375 0.500 0.625 0.750 1.000 Radial Axial CARBON STEELS Milling .00019 .00024 .00028 .00038 .00057 .00076 .00094 .00113 .00151 .00189 .00227 .00302 1x Dia .5x Dia - - - - - - - - - - - - - - - Chamfering .00023 .00029 .00035 .00047 .00071 .00095 .00118 .00142 .00189 .00236 .00284 .00378 - - - - - - - - - - - - - - - Drilling - - - - - - - - - - - - - - - - - - - - - - - - - - - Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia - - - - - - - - - - - - - - - Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 - - - - - - - - - - - - - - - Drilling - - - - - - - - - - - - - - - - - - - - - - - - - - - STAINLESS STEELS Milling .00019 .00024 .00028 .00038 .00057 .00076 .00094 .00113 .00151 .00189 .00227 .00302 1x Dia .5x Dia - - - - - - - - - - - - - - - Chamfering .00023 .00029 .00035 .00047 .00071 .00095 .00118 .00142 .00189 .00236 .00284 .00378 - - - - - - - - - - - - - - - Drilling - - - - - - - - - - - - - - - - - - - - - - - - - - - Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia Milling .00009 .00011 .00013 .00017 .00026 .00035 .00043 .00052 .00069 .00086 .00104 .00138 1x Dia .5x Dia Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Drilling - - - - - - - - - - - - Drilling - - - - - - - - - - - - Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Drilling - - - - - - - - - - - - Drilling - - - - - - - - - - - - TOOL STEELS Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia Milling .00009 .00011 .00013 .00017 .00026 .00035 .00043 .00052 .00069 .00086 .00104 .00138 1x Dia .5x Dia Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Drilling - - - - - - - - - - - - Drilling - - - - - - - - - - - - Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Drilling - - - - - - - - - - - - Drilling - - - - - - - - - - - - Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia D, H, M, T, S series 150 903 passes 4 passes - - 200 100 A, L, O, P, W series 3 passes 4 passes - - 414, 431, 440A, 440B, 440C, 13-8, 15-5, 15-7, 17-4, 17-7 150 903 passes 4 passes - - 201, 202, 203, 205, 301, 302, 304, 304L, 308, 309, 310, 314, 316, 316L, 317, 321, 329, 330, 347, 348, 385, 403, 405, 409, 410, 413, 420, 429, 430, 434, 436, 442, 446, 501, 502 200 1003 passes 4 passes - - 200 -3 passes - 450 -203 EZ, 303 (all types), 416, 416Se, 416 Plus X, 420F, 420FSe, 430F, 430FSe, 440F, 440FSe 3 passes - Chip Load per Tooth (IPT) Depth of Cut 600 -Free-Machining/Low Carbon steels, 10xx - 1029 & all 10Lxx, 11xx - 1139 & all 11Lxx, 12xx - 1215 & all 12Lxx 3 passes - - MATERIAL Hardness: 29-37 Rc (279-344 HBn) Hardness: 38-45 Rc (353-421 HBn) SFM Chip Load per Tooth (IPT) Depth of Cut SFM .00132 .00158 .00211 .00264 .00317 .00422 1030 - 1095, 1140 - 1151, 13xx, 15xx, 2xxx, 3xxx, 4xxx & 4xLxx, 5xxx & 5xLxx, 50xxx & 50Lxxx, 51xxx & 51Lxxx, 52xxx & 52Lxxx, 6xxx, 8xxx, 9xxx 2 passes Copper Nickels, Nickel Silvers (Copper Nickel alloys, C7xxxx) 225 Drilling .00026 .00033 .00039 .00053 .00079 .00106 .00220 .00264 .00352 .00440 .00528 .00704 Phosphor Bronzes (Copper Tin alloys, C5xxxx) 225 Chamfering .00044 .00055 .00065 .00088 .00132 .00176 - 225 Milling .00044 .00055 .00065 .00088 .00132 .00176 .00220 .00165 .00198 .00264 .00330 .00396 .00528 .5x Dia.00264 .00352 .00440 .00528 .00704 1x Dia ZINC ALLOYS 800 Drilling .00033 .00041 .00049 .00066 .00099 .00132 .00880 1x Dia .5x Dia Chamfering .00055 .00069 .00082 .00110 .00165 .00220 .00220 .00275 .00330 .00440 .00550 .00660 2 passes.00275 .00330 .00440 .00550 .00660 .00880 MAGNESIUM ALLOYS 1500 Milling .00055 .00069 .00082 .00110 .00165 .00119 .00792 2 passes Casting - 12%-16% Si (3xx, A3xx, C3xx, 4xx, A4xx, B4xx) 475 Drilling .00029 .00037 .00044 .00059 .00089 .00198 .00247 .00297 .00396 .00495 .00594 .00475 -.00148 .00178 .00238 .00297 .00356 Casting - 5%-8% Si (3xx, A3xx, C3xx, 4xx, A4xx, B4xx) 700 Chamfering .00049 .00062 .00074 .00099 .00148 .00396 Carbide Drill/Mills, 82°-120° Included, 4 Flutes Milling .00049 .00062 .00074 .00099 .00148 .00198 .00247 .00297 Series: 153xx, 265xx, 274xx, 9881xx .00495 .00594 .00792 1x Dia .5x Dia .00330 .00440 .00660 .00880 2 passes 1000 - Product: .00165 .00220 .00275 .00330 .00440 .00550 MATERIAL Hardness: ≤ 28 Rc (≤ 271 HBn) SFM Chip Load per Tooth (IPT) Depth of Cut 750 Milling .00055 .00069 .00082 .00550 .00660 .00880 1x Dia .5x Dia Chamfering .00055 .00069 .00082 .00110 .00110 .00165 .00220 .00275 Speeds & Feeds All posted speed and feed parameters are suggested starting values that may be increased given optimal setup conditions. Chip loads reflect uncoated cutters and may be increased 10%-20% if coated. For ferrous materials with hardness ≤ 28 Rc, chip loads can be increased 10%-20%. If you require additional information, Harvey Tool has a team of technical experts available to assist you through even the most challenging applications. Please contact us at 800-645-5609 or tech@harveytool.com. WARNING: Cutting tools may shatter under improper use. Government regulations require use of safety glasses and other appropriate safety equipment in the vicinity of use. General Notes: Milling - Presented data reflects slotting application using OD of cutter up to .5x Dia Axial DOC - Use OD of cutter for Chip Load selection and RPM calculation - If Axial DOC exceeds .5x Dia, Chip Load and/or Radial DOC must be reduced Chamfering - Presented data reflects full chamfer engagement on one side of workpiece - Due to a varying tip diameter, an Effective Cutter Diameter is needed for Chip Load selection and RPM calculation. Consider the major and minor diameters along the actual contact length and average them: (Major Diameter + Minor Diameter)/2 - Depth of Cut is shown as number of Passes with each made using a descending stepover - Feed rates may be increased (or number of passes decreased) when creating traditional edge breaks Drilling - Presented values are Chip Load per Tooth and not Chip Load per Rev - Use OD for Chip Load selection and RPM calculation - Since only 2 flutes are center cutting in 2 and 4 flute drill/mills, all drilling feed calulations should be made using 2 Effective Flutes - Depth of Cut not shown as it is not applicable - Drilling is not recommended for tools with < 82° included point angle Product Notes: Find Speeds & Feeds for every product line and match your exact tool number with the Series IDs on each chart. ◄
- 5. 0.062 0.078 0.0930.125 0.187 0.250 0.312 0.375 0.500 0.625 0.750 1.000 Radial Axial ALUMINUM ALLOYS Casting (2xx, 5xx, 7xx, 8xx) Wrought (1xxx, 2xxx, 3xxx, 5xxx, 6xxx, 7xxx, 8xxx) Drilling .00033 .00041 .00049 .00066 .00099 .00132 .00165 .00198 .00264 .00330 .00396 .00528 Casting - 3%-5% Si (3xx, A3xx, C3xx, 4xx, A4xx, B4xx) 750 Casting - 8%-12% Si (3xx, A3xx, C3xx, 4xx, A4xx, B4xx) 650 Wrought - 5%-8% Si (4xxx) 1000 Wrought - 8%-12% Si (4xxx) 800 COPPER ALLOYS High Coppers - 90%+ (C1xxxx) Brass (Copper Zinc alloys, C2xxxx, C3xxxx, C4xxxx, C66400-C69800) 500 Aluminum Bronzes (Copper Aluminum alloys, C60600-C64200) 500 Silicon Bronzes (Copper Silicon alloys, C64700-C66100) 500 Cast Copper Alloys (C83300-C86200, C86400-C87900, C92200-C95800, C97300-C97800, C99400-C99700) 550 0.062 0.078 0.093 0.125 0.187 0.250 0.312 0.375 0.500 0.625 0.750 1.000 Radial Axial 0.062 0.078 0.093 0.125 0.187 0.250 0.312 0.375 0.500 0.625 0.750 1.000 Radial Axial CARBON STEELS Milling .00019 .00024 .00028 .00038 .00057 .00076 .00094 .00113 .00151 .00189 .00227 .00302 1x Dia .5x Dia - - - - - - - - - - - - - - - Chamfering .00023 .00029 .00035 .00047 .00071 .00095 .00118 .00142 .00189 .00236 .00284 .00378 - - - - - - - - - - - - - - - Drilling - - - - - - - - - - - - - - - - - - - - - - - - - - - Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia - - - - - - - - - - - - - - - Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 - - - - - - - - - - - - - - - Drilling - - - - - - - - - - - - - - - - - - - - - - - - - - - STAINLESS STEELS Milling .00019 .00024 .00028 .00038 .00057 .00076 .00094 .00113 .00151 .00189 .00227 .00302 1x Dia .5x Dia - - - - - - - - - - - - - - - Chamfering .00023 .00029 .00035 .00047 .00071 .00095 .00118 .00142 .00189 .00236 .00284 .00378 - - - - - - - - - - - - - - - Drilling - - - - - - - - - - - - - - - - - - - - - - - - - - - Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia Milling .00009 .00011 .00013 .00017 .00026 .00035 .00043 .00052 .00069 .00086 .00104 .00138 1x Dia .5x Dia Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Drilling - - - - - - - - - - - - Drilling - - - - - - - - - - - - Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Drilling - - - - - - - - - - - - Drilling - - - - - - - - - - - - TOOL STEELS Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia Milling .00009 .00011 .00013 .00017 .00026 .00035 .00043 .00052 .00069 .00086 .00104 .00138 1x Dia .5x Dia Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Drilling - - - - - - - - - - - - Drilling - - - - - - - - - - - - Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Drilling - - - - - - - - - - - - Drilling - - - - - - - - - - - - Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia D, H, M, T, S series 150 903 passes 4 passes - - 200 100 A, L, O, P, W series 3 passes 4 passes - - 414, 431, 440A, 440B, 440C, 13-8, 15-5, 15-7, 17-4, 17-7 150 903 passes 4 passes - - 201, 202, 203, 205, 301, 302, 304, 304L, 308, 309, 310, 314, 316, 316L, 317, 321, 329, 330, 347, 348, 385, 403, 405, 409, 410, 413, 420, 429, 430, 434, 436, 442, 446, 501, 502 200 1003 passes 4 passes - - 200 -3 passes - 450 -203 EZ, 303 (all types), 416, 416Se, 416 Plus X, 420F, 420FSe, 430F, 430FSe, 440F, 440FSe 3 passes - Chip Load per Tooth (IPT) Depth of Cut 600 -Free-Machining/Low Carbon steels, 10xx - 1029 & all 10Lxx, 11xx - 1139 & all 11Lxx, 12xx - 1215 & all 12Lxx 3 passes - - MATERIAL Hardness: 29-37 Rc (279-344 HBn) Hardness: 38-45 Rc (353-421 HBn) SFM Chip Load per Tooth (IPT) Depth of Cut SFM .00132 .00158 .00211 .00264 .00317 .00422 1030 - 1095, 1140 - 1151, 13xx, 15xx, 2xxx, 3xxx, 4xxx & 4xLxx, 5xxx & 5xLxx, 50xxx & 50Lxxx, 51xxx & 51Lxxx, 52xxx & 52Lxxx, 6xxx, 8xxx, 9xxx 2 passes Copper Nickels, Nickel Silvers (Copper Nickel alloys, C7xxxx) 225 Drilling .00026 .00033 .00039 .00053 .00079 .00106 .00220 .00264 .00352 .00440 .00528 .00704 Phosphor Bronzes (Copper Tin alloys, C5xxxx) 225 Chamfering .00044 .00055 .00065 .00088 .00132 .00176 - 225 Milling .00044 .00055 .00065 .00088 .00132 .00176 .00220 .00165 .00198 .00264 .00330 .00396 .00528 .5x Dia.00264 .00352 .00440 .00528 .00704 1x Dia ZINC ALLOYS 800 Drilling .00033 .00041 .00049 .00066 .00099 .00132 .00880 1x Dia .5x Dia Chamfering .00055 .00069 .00082 .00110 .00165 .00220 .00220 .00275 .00330 .00440 .00550 .00660 2 passes.00275 .00330 .00440 .00550 .00660 .00880 MAGNESIUM ALLOYS 1500 Milling .00055 .00069 .00082 .00110 .00165 .00119 .00792 2 passes Casting - 12%-16% Si (3xx, A3xx, C3xx, 4xx, A4xx, B4xx) 475 Drilling .00029 .00037 .00044 .00059 .00089 .00198 .00247 .00297 .00396 .00495 .00594 .00475 -.00148 .00178 .00238 .00297 .00356 Casting - 5%-8% Si (3xx, A3xx, C3xx, 4xx, A4xx, B4xx) 700 Chamfering .00049 .00062 .00074 .00099 .00148 .00396 Carbide Drill/Mills, 82°-120° Included, 4 Flutes Milling .00049 .00062 .00074 .00099 .00148 .00198 .00247 .00297 Series: 153xx, 265xx, 274xx, 9881xx .00495 .00594 .00792 1x Dia .5x Dia .00330 .00440 .00660 .00880 2 passes 1000 - Product: .00165 .00220 .00275 .00330 .00440 .00550 MATERIAL Hardness: ≤ 28 Rc (≤ 271 HBn) SFM Chip Load per Tooth (IPT) Depth of Cut 750 Milling .00055 .00069 .00082 .00550 .00660 .00880 1x Dia .5x Dia Chamfering .00055 .00069 .00082 .00110 .00110 .00165 .00220 .00275 Speeds & Feeds All posted speed and feed parameters are suggested starting values that may be increased given optimal setup conditions. Chip loads reflect uncoated cutters and may be increased 10%-20% if coated. For ferrous materials with hardness ≤ 28 Rc, chip loads can be increased 10%-20%. If you require additional information, Harvey Tool has a team of technical experts available to assist you through even the most challenging applications. Please contact us at 800-645-5609 or tech@harveytool.com. WARNING: Cutting tools may shatter under improper use. Government regulations require use of safety glasses and other appropriate safety equipment in the vicinity of use. General Notes: Milling - Presented data reflects slotting application using OD of cutter up to .5x Dia Axial DOC - Use OD of cutter for Chip Load selection and RPM calculation - If Axial DOC exceeds .5x Dia, Chip Load and/or Radial DOC must be reduced Chamfering - Presented data reflects full chamfer engagement on one side of workpiece - Due to a varying tip diameter, an Effective Cutter Diameter is needed for Chip Load selection and RPM calculation. Consider the major and minor diameters along the actual contact length and average them: (Major Diameter + Minor Diameter)/2 - Depth of Cut is shown as number of Passes with each made using a descending stepover - Feed rates may be increased (or number of passes decreased) when creating traditional edge breaks Drilling - Presented values are Chip Load per Tooth and not Chip Load per Rev - Use OD for Chip Load selection and RPM calculation - Since only 2 flutes are center cutting in 2 and 4 flute drill/mills, all drilling feed calulations should be made using 2 Effective Flutes - Depth of Cut not shown as it is not applicable - Drilling is not recommended for tools with < 82° included point angle Product Notes: ◄Discover technical tips for your unique product-specific machining conditions.
- 6. C97300-C97800, C99400-C99700) 0.062 0.0780.093 0.125 0.187 0.250 0.312 0.375 0.500 0.625 0.750 1.000 Radial Axial CARBON STEELS Milling .00019 .00024 .00028 .00038 .00057 .00076 .00094 .00113 .00151 .00189 .00227 .00302 1x Dia .5x Dia Chamfering .00023 .00029 .00035 .00047 .00071 .00095 .00118 .00142 .00189 .00236 .00284 .00378 Drilling - - - - - - - - - - - - Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Drilling - - - - - - - - - - - - STAINLESS STEELS Milling .00019 .00024 .00028 .00038 .00057 .00076 .00094 .00113 .00151 .00189 .00227 .00302 1x Dia .5x Dia Chamfering .00023 .00029 .00035 .00047 .00071 .00095 .00118 .00142 .00189 .00236 .00284 .00378 Drilling - - - - - - - - - - - - Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia Milling Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Cham Drilling - - - - - - - - - - - - Drillin Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Cham Drilling - - - - - - - - - - - - Drillin TOOL STEELS Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia Milling Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Cham Drilling - - - - - - - - - - - - Drillin Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Cham Drilling - - - - - - - - - - - - Drillin Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Cham Drilling - - - - - - - - - - - - Drillin HIGH TEMP ALLOYS Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Cham Drilling - - - - - - - - - - - - Drillin 70 50 Inconel, Hastelloy, Waspalloy, Monel, Nimonic, Haynes, Discoloy, Incoloy 3 passes - TITANIUM ALLOYS 150 753 passes - D, H, M, T, S series 150 903 passes - 200 100 A, L, O, P, W series 3 passes - 414, 431, 440A, 440B, 440C, 13-8, 15-5, 15-7, 17-4, 17-7 150 903 passes - 201, 202, 203, 205, 301, 302, 304, 304L, 308, 309, 310, 314, 316, 316L, 317, 321, 329, 330, 347, 348, 385, 403, 405, 409, 410, 413, 420, 429, 430, 434, 436, 442, 446, 501, 502 200 1003 passes - 200 -3 passes - 450 -203 EZ, 303 (all types), 416, 416Se, 416 Plus X, 420F, 420FSe, 430F, 430FSe, 440F, 440FSe 3 passes - 600 -Free-Machining/Low Carbon steels, 10xx - 1029 & all 10Lxx, 11xx - 1139 & all 11Lxx, 12xx - 1215 & all 12Lxx 3 passes - MATERIAL Hardness: 29-37 Rc (279-344 HBn) SFM Chip Load per Tooth (IPT) Depth of Cut SFM 1030 - 1095, 1140 - 1151, 13xx, 15xx, 2xxx, 3xxx, 4xxx & 4xLxx, 5xxx & 5xLxx, 50xxx & 50Lxxx, 51xxx & 51Lxxx, 52xxx & 52Lxxx, 6xxx, 8xxx, 9xxx ◄ Find your specific material in our extensive list of material buckets.
- 7. C97300-C97800, C99400-C99700) 0.062 0.0780.093 0.125 0.187 0.250 0.312 0.375 0.500 0.625 0.750 1.000 Radial Axial CARBON STEELS Milling .00019 .00024 .00028 .00038 .00057 .00076 .00094 .00113 .00151 .00189 .00227 .00302 1x Dia .5x Dia Chamfering .00023 .00029 .00035 .00047 .00071 .00095 .00118 .00142 .00189 .00236 .00284 .00378 Drilling - - - - - - - - - - - - Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Drilling - - - - - - - - - - - - STAINLESS STEELS Milling .00019 .00024 .00028 .00038 .00057 .00076 .00094 .00113 .00151 .00189 .00227 .00302 1x Dia .5x Dia Chamfering .00023 .00029 .00035 .00047 .00071 .00095 .00118 .00142 .00189 .00236 .00284 .00378 Drilling - - - - - - - - - - - - Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia Milling Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Cham Drilling - - - - - - - - - - - - Drillin Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Cham Drilling - - - - - - - - - - - - Drillin TOOL STEELS Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia Milling Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Cham Drilling - - - - - - - - - - - - Drillin Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Cham Drilling - - - - - - - - - - - - Drillin Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Cham Drilling - - - - - - - - - - - - Drillin HIGH TEMP ALLOYS Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Cham Drilling - - - - - - - - - - - - Drillin 70 50 Inconel, Hastelloy, Waspalloy, Monel, Nimonic, Haynes, Discoloy, Incoloy 3 passes - TITANIUM ALLOYS 150 753 passes - D, H, M, T, S series 150 903 passes - 200 100 A, L, O, P, W series 3 passes - 414, 431, 440A, 440B, 440C, 13-8, 15-5, 15-7, 17-4, 17-7 150 903 passes - 201, 202, 203, 205, 301, 302, 304, 304L, 308, 309, 310, 314, 316, 316L, 317, 321, 329, 330, 347, 348, 385, 403, 405, 409, 410, 413, 420, 429, 430, 434, 436, 442, 446, 501, 502 200 1003 passes - 200 -3 passes - 450 -203 EZ, 303 (all types), 416, 416Se, 416 Plus X, 420F, 420FSe, 430F, 430FSe, 440F, 440FSe 3 passes - 600 -Free-Machining/Low Carbon steels, 10xx - 1029 & all 10Lxx, 11xx - 1139 & all 11Lxx, 12xx - 1215 & all 12Lxx 3 passes - MATERIAL Hardness: 29-37 Rc (279-344 HBn) SFM Chip Load per Tooth (IPT) Depth of Cut SFM 1030 - 1095, 1140 - 1151, 13xx, 15xx, 2xxx, 3xxx, 4xxx & 4xLxx, 5xxx & 5xLxx, 50xxx & 50Lxxx, 51xxx & 51Lxxx, 52xxx & 52Lxxx, 6xxx, 8xxx, 9xxx Account for your material hardness with our separate hardness charts. ◄
- 8. 0.062 0.078 0.0930.125 0.187 0.250 0.312 0.375 0.500 0.625 0.750 1.000 Radial Axial ALUMINUM ALLOYS Casting (2xx, 5xx, 7xx, 8xx) Wrought (1xxx, 2xxx, 3xxx, 5xxx, 6xxx, 7xxx, 8xxx) Drilling .00033 .00041 .00049 .00066 .00099 .00132 .00165 .00198 .00264 .00330 .00396 .00528 Casting - 3%-5% Si (3xx, A3xx, C3xx, 4xx, A4xx, B4xx) 750 Casting - 8%-12% Si (3xx, A3xx, C3xx, 4xx, A4xx, B4xx) 650 Wrought - 5%-8% Si (4xxx) 1000 Wrought - 8%-12% Si (4xxx) 800 COPPER ALLOYS High Coppers - 90%+ (C1xxxx) Brass (Copper Zinc alloys, C2xxxx, C3xxxx, C4xxxx, C66400-C69800) 500 Aluminum Bronzes (Copper Aluminum alloys, C60600-C64200) 500 Silicon Bronzes (Copper Silicon alloys, C64700-C66100) 500 Cast Copper Alloys (C83300-C86200, C86400-C87900, C92200-C95800, C97300-C97800, C99400-C99700) 550 0.062 0.078 0.093 0.125 0.187 0.250 0.312 0.375 0.500 0.625 0.750 1.000 Radial Axial CARBON STEELS Milling .00019 .00024 .00028 .00038 .00057 .00076 .00094 .00113 .00151 .00189 .00227 .00302 1x Dia .5x Dia Chamfering .00023 .00029 .00035 .00047 .00071 .00095 .00118 .00142 .00189 .00236 .00284 .00378 Drilling - - - - - - - - - - - - 600 -Free-Machining/Low Carbon steels, 10xx - 1029 & all 10Lxx, 11xx - 1139 & all 11Lxx, 12xx - 1215 & all 12Lxx 3 passes - - MATERIAL Hardness: 29-37 Rc (279-344 HBn) SFM Chip Load per Tooth (IPT) Depth of Cut SFM .00132 .00158 .00211 .00264 .00317 .00422 2 passes Copper Nickels, Nickel Silvers (Copper Nickel alloys, C7xxxx) 225 Drilling .00026 .00033 .00039 .00053 .00079 .00106 .00220 .00264 .00352 .00440 .00528 .00704 Phosphor Bronzes (Copper Tin alloys, C5xxxx) 225 Chamfering .00044 .00055 .00065 .00088 .00132 .00176 - 225 Milling .00044 .00055 .00065 .00088 .00132 .00176 .00220 .00165 .00198 .00264 .00330 .00396 .00528 .5x Dia.00264 .00352 .00440 .00528 .00704 1x Dia ZINC ALLOYS 800 Drilling .00033 .00041 .00049 .00066 .00099 .00132 .00880 1x Dia .5x Dia Chamfering .00055 .00069 .00082 .00110 .00165 .00220 .00220 .00275 .00330 .00440 .00550 .00660 2 passes.00275 .00330 .00440 .00550 .00660 .00880 MAGNESIUM ALLOYS 1500 Milling .00055 .00069 .00082 .00110 .00165 .00119 .00792 2 passes Casting - 12%-16% Si (3xx, A3xx, C3xx, 4xx, A4xx, B4xx) 475 Drilling .00029 .00037 .00044 .00059 .00089 .00198 .00247 .00297 .00396 .00495 .00594 .00475 -.00148 .00178 .00238 .00297 .00356 Casting - 5%-8% Si (3xx, A3xx, C3xx, 4xx, A4xx, B4xx) 700 Chamfering .00049 .00062 .00074 .00099 .00148 .00396Milling .00049 .00062 .00074 .00099 .00148 .00198 .00247 .00297 .00495 .00594 .00792 1x Dia .5x Dia .00330 .00440 .00660 .00880 2 passes 1000 - .00165 .00220 .00275 .00330 .00440 .00550 MATERIAL Hardness: ≤ 28 Rc (≤ 271 HBn) SFM Chip Load per Tooth (IPT) Depth of Cut 750 Milling .00055 .00069 .00082 .00550 .00660 .00880 1x Dia .5x Dia Chamfering .00055 .00069 .00082 .00110 .00110 .00165 .00220 .00275 ◄ Match the ideal surface footage with the material you’re using.
- 9. C97300-C97800, C99400-C99700) 0.062 0.0780.093 0.125 0.187 0.250 0.312 0.375 0.500 0.625 0.750 1.000 Radial Axial CARBON STEELS Milling .00019 .00024 .00028 .00038 .00057 .00076 .00094 .00113 .00151 .00189 .00227 .00302 1x Dia .5x Dia Chamfering .00023 .00029 .00035 .00047 .00071 .00095 .00118 .00142 .00189 .00236 .00284 .00378 Drilling - - - - - - - - - - - - Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Drilling - - - - - - - - - - - - STAINLESS STEELS Milling .00019 .00024 .00028 .00038 .00057 .00076 .00094 .00113 .00151 .00189 .00227 .00302 1x Dia .5x Dia Chamfering .00023 .00029 .00035 .00047 .00071 .00095 .00118 .00142 .00189 .00236 .00284 .00378 Drilling - - - - - - - - - - - - Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia Milling Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Cham Drilling - - - - - - - - - - - - Drillin Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Cham Drilling - - - - - - - - - - - - Drillin TOOL STEELS Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia Milling Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Cham Drilling - - - - - - - - - - - - Drillin Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Cham Drilling - - - - - - - - - - - - Drillin Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Cham Drilling - - - - - - - - - - - - Drillin HIGH TEMP ALLOYS Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Cham Drilling - - - - - - - - - - - - Drillin 70 50 Inconel, Hastelloy, Waspalloy, Monel, Nimonic, Haynes, Discoloy, Incoloy 3 passes - TITANIUM ALLOYS 150 753 passes - D, H, M, T, S series 150 903 passes - 200 100 A, L, O, P, W series 3 passes - 414, 431, 440A, 440B, 440C, 13-8, 15-5, 15-7, 17-4, 17-7 150 903 passes - 201, 202, 203, 205, 301, 302, 304, 304L, 308, 309, 310, 314, 316, 316L, 317, 321, 329, 330, 347, 348, 385, 403, 405, 409, 410, 413, 420, 429, 430, 434, 436, 442, 446, 501, 502 200 1003 passes - 200 -3 passes - 450 -203 EZ, 303 (all types), 416, 416Se, 416 Plus X, 420F, 420FSe, 430F, 430FSe, 440F, 440FSe 3 passes - 600 -Free-Machining/Low Carbon steels, 10xx - 1029 & all 10Lxx, 11xx - 1139 & all 11Lxx, 12xx - 1215 & all 12Lxx 3 passes - MATERIAL Hardness: 29-37 Rc (279-344 HBn) SFM Chip Load per Tooth (IPT) Depth of Cut SFM 1030 - 1095, 1140 - 1151, 13xx, 15xx, 2xxx, 3xxx, 4xxx & 4xLxx, 5xxx & 5xLxx, 50xxx & 50Lxxx, 51xxx & 51Lxxx, 52xxx & 52Lxxx, 6xxx, 8xxx, 9xxx ◄ Identify the machining operation you’re using for each style of tool.
- 10. 0 1.000 RadialAxial 0.062 0.078 0.093 0.125 0.187 0.250 0.312 0.375 0.500 0.625 0.750 1.000 Radial Axial 27 .00302 1x Dia .5x Dia - - - - - - - - - - - - - - - 84 .00378 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 07 .00276 1x Dia .5x Dia - - - - - - - - - - - - - - - 59 .00346 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 27 .00302 1x Dia .5x Dia - - - - - - - - - - - - - - - 84 .00378 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 07 .00276 1x Dia .5x Dia Milling .00009 .00011 .00013 .00017 .00026 .00035 .00043 .00052 .00069 .00086 .00104 .00138 1x Dia .5x Dia 59 .00346 Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 - Drilling - - - - - - - - - - - - 30 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia 62 .00216 Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 - Drilling - - - - - - - - - - - - 07 .00276 1x Dia .5x Dia Milling .00009 .00011 .00013 .00017 .00026 .00035 .00043 .00052 .00069 .00086 .00104 .00138 1x Dia .5x Dia 59 .00346 Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 - Drilling - - - - - - - - - - - - 30 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia 62 .00216 Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 - Drilling - - - - - - - - - - - - 30 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia 62 .00216 Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 - Drilling - - - - - - - - - - - - 30 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia 62 .00216 Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 - Drilling - - - - - - - - - - - - 503 passes 4 passes - - 753 passes 4 passes - - 903 passes 4 passes - - 1003 passes 4 passes - - 903 passes 4 passes - - 1003 passes 4 passes - - -3 passes - -3 passes - Chip Load per Tooth (IPT) Depth of Cut -3 passes - Hardness: 38-45 Rc (353-421 HBn) Depth of Cut SFM appropriate safety equipment in the vicinity of use. Locate a full range of cutter diameters from miniature sizes (.015) to larger diameters (.500). ◄
- 11. C97300-C97800, C99400-C99700) 0.062 0.0780.093 0.125 0.187 0.250 0.312 0.375 0.500 0.625 0.750 1.000 Radial Axial CARBON STEELS Milling .00019 .00024 .00028 .00038 .00057 .00076 .00094 .00113 .00151 .00189 .00227 .00302 1x Dia .5x Dia Chamfering .00023 .00029 .00035 .00047 .00071 .00095 .00118 .00142 .00189 .00236 .00284 .00378 Drilling - - - - - - - - - - - - Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Drilling - - - - - - - - - - - - STAINLESS STEELS Milling .00019 .00024 .00028 .00038 .00057 .00076 .00094 .00113 .00151 .00189 .00227 .00302 1x Dia .5x Dia Chamfering .00023 .00029 .00035 .00047 .00071 .00095 .00118 .00142 .00189 .00236 .00284 .00378 Drilling - - - - - - - - - - - - Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia Milling Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Cham Drilling - - - - - - - - - - - - Drillin Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Cham Drilling - - - - - - - - - - - - Drillin TOOL STEELS Milling .00017 .00022 .00026 .00035 .00052 .00069 .00086 .00104 .00138 .00173 .00207 .00276 1x Dia .5x Dia Milling Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 Cham Drilling - - - - - - - - - - - - Drillin Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Cham Drilling - - - - - - - - - - - - Drillin Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Cham Drilling - - - - - - - - - - - - Drillin HIGH TEMP ALLOYS Milling .00011 .00013 .00016 .00022 .00032 .00043 .00054 .00065 .00086 .00108 .00130 .00173 1x Dia .5x Dia Milling Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 Cham Drilling - - - - - - - - - - - - Drillin 70 50 Inconel, Hastelloy, Waspalloy, Monel, Nimonic, Haynes, Discoloy, Incoloy 3 passes - TITANIUM ALLOYS 150 753 passes - D, H, M, T, S series 150 903 passes - 200 100 A, L, O, P, W series 3 passes - 414, 431, 440A, 440B, 440C, 13-8, 15-5, 15-7, 17-4, 17-7 150 903 passes - 201, 202, 203, 205, 301, 302, 304, 304L, 308, 309, 310, 314, 316, 316L, 317, 321, 329, 330, 347, 348, 385, 403, 405, 409, 410, 413, 420, 429, 430, 434, 436, 442, 446, 501, 502 200 1003 passes - 200 -3 passes - 450 -203 EZ, 303 (all types), 416, 416Se, 416 Plus X, 420F, 420FSe, 430F, 430FSe, 440F, 440FSe 3 passes - 600 -Free-Machining/Low Carbon steels, 10xx - 1029 & all 10Lxx, 11xx - 1139 & all 11Lxx, 12xx - 1215 & all 12Lxx 3 passes - MATERIAL Hardness: 29-37 Rc (279-344 HBn) SFM Chip Load per Tooth (IPT) Depth of Cut SFM 1030 - 1095, 1140 - 1151, 13xx, 15xx, 2xxx, 3xxx, 4xxx & 4xLxx, 5xxx & 5xLxx, 50xxx & 50Lxxx, 51xxx & 51Lxxx, 52xxx & 52Lxxx, 6xxx, 8xxx, 9xxx Pair your calculated chip loads with our recommended radial and axial depths of cut. ◄
- 12. 0 1.000 RadialAxial 0.062 0.078 0.093 0.125 0.187 0.250 0.312 0.375 0.500 0.625 0.750 1.000 Radial Axial 27 .00302 1x Dia .5x Dia - - - - - - - - - - - - - - - 84 .00378 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 07 .00276 1x Dia .5x Dia - - - - - - - - - - - - - - - 59 .00346 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 27 .00302 1x Dia .5x Dia - - - - - - - - - - - - - - - 84 .00378 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 07 .00276 1x Dia .5x Dia Milling .00009 .00011 .00013 .00017 .00026 .00035 .00043 .00052 .00069 .00086 .00104 .00138 1x Dia .5x Dia 59 .00346 Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 - Drilling - - - - - - - - - - - - 30 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia 62 .00216 Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 - Drilling - - - - - - - - - - - - 07 .00276 1x Dia .5x Dia Milling .00009 .00011 .00013 .00017 .00026 .00035 .00043 .00052 .00069 .00086 .00104 .00138 1x Dia .5x Dia 59 .00346 Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 - Drilling - - - - - - - - - - - - 30 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia 62 .00216 Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 - Drilling - - - - - - - - - - - - 30 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia 62 .00216 Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 - Drilling - - - - - - - - - - - - 30 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia 62 .00216 Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 - Drilling - - - - - - - - - - - - 503 passes 4 passes - - 753 passes 4 passes - - 903 passes 4 passes - - 1003 passes 4 passes - - 903 passes 4 passes - - 1003 passes 4 passes - - -3 passes - -3 passes - Chip Load per Tooth (IPT) Depth of Cut -3 passes - Hardness: 38-45 Rc (353-421 HBn) Depth of Cut SFM appropriate safety equipment in the vicinity of use. Use calculated chip loads based on your material and cutter diameter. ◄
- 13. 0 1.000 RadialAxial 0.062 0.078 0.093 0.125 0.187 0.250 0.312 0.375 0.500 0.625 0.750 1.000 Radial Axial 27 .00302 1x Dia .5x Dia - - - - - - - - - - - - - - - 84 .00378 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 07 .00276 1x Dia .5x Dia - - - - - - - - - - - - - - - 59 .00346 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 27 .00302 1x Dia .5x Dia - - - - - - - - - - - - - - - 84 .00378 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 07 .00276 1x Dia .5x Dia Milling .00009 .00011 .00013 .00017 .00026 .00035 .00043 .00052 .00069 .00086 .00104 .00138 1x Dia .5x Dia 59 .00346 Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 - Drilling - - - - - - - - - - - - 30 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia 62 .00216 Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 - Drilling - - - - - - - - - - - - 07 .00276 1x Dia .5x Dia Milling .00009 .00011 .00013 .00017 .00026 .00035 .00043 .00052 .00069 .00086 .00104 .00138 1x Dia .5x Dia 59 .00346 Chamfering .00021 .00027 .00032 .00043 .00065 .00086 .00108 .00130 .00173 .00216 .00259 .00346 - Drilling - - - - - - - - - - - - 30 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia 62 .00216 Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 - Drilling - - - - - - - - - - - - 30 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia 62 .00216 Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 - Drilling - - - - - - - - - - - - 30 .00173 1x Dia .5x Dia Milling .00005 .00007 .00008 .00011 .00016 .00022 .00027 .00032 .00043 .00054 .00065 .00086 1x Dia .5x Dia 62 .00216 Chamfering .00013 .00017 .00020 .00027 .00040 .00054 .00067 .00081 .00108 .00135 .00162 .00216 - Drilling - - - - - - - - - - - - 503 passes 4 passes - - 753 passes 4 passes - - 903 passes 4 passes - - 1003 passes 4 passes - - 903 passes 4 passes - - 1003 passes 4 passes - - -3 passes - -3 passes - Chip Load per Tooth (IPT) Depth of Cut -3 passes - Hardness: 38-45 Rc (353-421 HBn) Depth of Cut SFM appropriate safety equipment in the vicinity of use. ◄Program accurately with our chip loads, which are carried to the hundred thousandths.
- 14. 1 Search for yourtool number from our homepage at www.harveytool.com. 2 Click on the orange Speeds & Feeds tab next to the product table. AccessOurSpeeds&Feedsin2EasySteps