1. WHNSB-TH
Solid Carbide Drills for Machining by Minimum Quantity Lubrication
WHNSB-TH | Carbide Oil Hole Non-Step Borer (NSB)
General Information: Item Code of NSB
03
W
H
NSB
0300
-4
-TH
Shank Ø
Substrate
W
Oil Hole
H
Yes
No
Depth of hole
(Length / Diameter)
03
3xD
05
5xD
10
10xD
15
15xD
20
20xD
30
30xD
Coating
Non Step Borer
WC
(Tungsten Carbide)
TH
TH coating
Diameter
0300 ØD 3.0
0303 ØD 3.03
0450 ØD 4.5
1000 ØD 10.0
Overview Ø to Using Lengths
New Range WHNSB 136 items
Machining Depth (mm)
30xD
20xD
15xD
10xD
05xD
03xD
3
4
5
Standard Non-Step Borer
6
7
8
9
10
11
12
13
Diameter (mm)
Pilot Hole Drill
© 2009 Hitachi Tool Engineering Europe GmbH
Errors and alterations excepted · Änderungen und Irrtum vorbehalten
3

2. WHNSB-TH
Solid Carbide Drills for Machining by Minimum Quantity Lubrication
WHNSB-TH | Carbide Oil Hole Non-Step Borer (NSB)
Pilot (Guide) hole
DRILLING METHOD
1. Pilot hole drilling with 03WHNSB-TH
Machining diameter: +0~0.1 mm
Machining depth: 2~4 times drill diameter.
1
2~4xD
2. Insert into pilot hole. (10~30WHNSB-TH)
(1) Start to supply internal coolant.
(2) Approach and Insert into pilot hole by low
revolution (0~200 min-1) till 2.0~5.0 mm before
bottom of pilot hole.
2
3. Drilling Operation. (10~30WHNSB-TH)
Increase to set up cutting conditions
and start drilling.
3
~200 rpm
max. rpm
4. After drilling operation.
Pull the NSB out of the material by low
revolution (0~200 min-1).
4
~200 rpm
WHNSB-TH | Carbide Oil Hole Non-Step Borer (NSB)
HRC
High Efficient
30 (50)
No. of
Teeth
140°
Carbide
TH
3D
Micro
Grain
Nano-PVD
Coating
3xD
Q max
2
Top angle
Ød
ØD
l
ls
L
ØD
ød
3 x ØD Pilot Hole Drills
ID Code
Item Code
CD205
CD208
CD210
CD213
CD215
CD217
CD219
CD221
CD224
CD226
CD228
CD230
CD232
CD234
CD236
CD241
CD244
03WHNSB0303-4-TH
03WHNSB0353-4-TH
03WHNSB0403-6-TH
03WHNSB0453-6-TH
03WHNSB0503-6-TH
03WHNSB0553-6-TH
03WHNSB0603-8-TH
03WHNSB0653-8-TH
03WHNSB0703-8-TH
03WHNSB0753-8-TH
03WHNSB0803-10-TH
03WHNSB0853-10-TH
03WHNSB0903-10-TH
03WHNSB0953-10-TH
03WHNSB1003-12-TH
03WHNSB1103-12-TH
03WHNSB1203-12-TH
4
Diameter
ØD
3.03
3.53
4.03
4.53
5.03
5.53
6.03
6.53
7.03
7.53
8.03
8.53
9.03
9.53
10.03
11.03
12.03
Using length
9.09
10.59
12.09
13.59
15.09
16.59
18.09
19.59
21.09
22.59
24.09
25.59
27.09
28.59
30.09
33.09
36.09
h8
h6
Flute length Shank length Total length
l
ls
L
Shank Dia.
Ød
23
48
73
4
29
51
82
6
34
53
89
39
54
95
44
55
101
49
56
107
54
59
64
61
62
63
117
123
129
8
10
12
© 2009 Hitachi Tool Engineering Europe GmbH
Errors and alterations excepted · Änderungen und Irrtum vorbehalten

3. WHNSB-TH
Solid Carbide Drills for Machining by Minimum Quantity Lubrication
WHNSB-TH | Carbide Oil Hole Non-Step Borer (NSB)
HRC
30 (50)
No. of
Teeth
2
140°
3xD~30xD
Q max
High Efficient
3 D~5 D
135°
Carbide
TH
10 D~30 D
Micro
Grain
Nano-PVD
Coating
Top angle
Ød
ØD
l
ls
L
ØD
ød
3 x ØD
ID Code
Item Code
CD204
CD206
CD207
CD209
CD211
CD212
CD214
CD216
CD218
CD220
CD222
CD223
CD225
CD227
CD229
CD231
CD233
CD235
CD237
CD238
CD239
CD240
CD242
CD243
CD245
CD246
Diameter
ØD
3.00
3.30
3.50
4.00
4.20
4.50
5.00
5.50
6.00
6.50
6.80
7.00
7.50
8.00
8.50
9.00
9.50
10.00
10.20
10.50
10.80
11.00
11.50
12.00
12.50
13.00
03WHNSB0300-4-TH
03WHNSB0330-4-TH
03WHNSB0350-4-TH
03WHNSB0400-4-TH
03WHNSB0420-6-TH
03WHNSB0450-6-TH
03WHNSB0500-6-TH
03WHNSB0550-6-TH
03WHNSB0600-6-TH
03WHNSB0650-8-TH
03WHNSB0680-8-TH
03WHNSB0700-8-TH
03WHNSB0750-8-TH
03WHNSB0800-8-TH
03WHNSB0850-10-TH
03WHNSB0900-10-TH
03WHNSB0950-10-TH
03WHNSB1000-10-TH
03WHNSB1020-12-TH
03WHNSB1050-12-TH
03WHNSB1080-12-TH
03WHNSB1100-12-TH
03WHNSB1150-12-TH
03WHNSB1200-12-TH
03WHNSB1250-13-TH
03WHNSB1300-13-TH
Using length
9.00
9.90
10.50
12.00
12.60
13.50
15.00
16.50
18.00
19.50
20.40
21.00
22.50
24.00
25.50
27.00
28.50
30.00
30.60
31.50
32.40
33.00
34.50
36.00
37.50
39.00
h8
h6
Flute length Shank length Total length
l
ls
L
19
69
23
48
Shank Dia.
Ød
4
73
29
51
82
34
53
89
39
54
95
44
55
101
49
56
107
54
61
117
59
62
123
64
63
6
129
8
10
12
13
Top angle
Ød
ØD
l
ls
L
ØD
ød
5 x ØD
ID Code
Item Code
CD247
CD248
CD249
CD250
CD251
CD252
CD253
CD254
CD255
CD256
CD257
CD258
CD259
CD260
CD261
CD262
CD263
CD264
CD265
CD266
CD267
CD268
CD269
CD270
CD271
CD272
05WHNSB0300-4-TH
05WHNSB0330-4-TH
05WHNSB0350-4-TH
05WHNSB0400-4-TH
05WHNSB0420-6-TH
05WHNSB0450-6-TH
05WHNSB0500-6-TH
05WHNSB0550-6-TH
05WHNSB0600-6-TH
05WHNSB0650-8-TH
05WHNSB0680-8-TH
05WHNSB0700-8-TH
05WHNSB0750-8-TH
05WHNSB0800-8-TH
05WHNSB0850-10-TH
05WHNSB0900-10-TH
05WHNSB0950-10-TH
05WHNSB1000-10-TH
05WHNSB1020-12-TH
05WHNSB1050-12-TH
05WHNSB1080-12-TH
05WHNSB1100-12-TH
05WHNSB1150-12-TH
05WHNSB1200-12-TH
05WHNSB1250-13-TH
05WHNSB1300-13-TH
© 2009 Hitachi Tool Engineering Europe GmbH
Errors and alterations excepted · Änderungen und Irrtum vorbehalten
Diameter
ØD
3.00
3.30
3.50
4.00
4.20
4.50
5.00
5.50
6.00
6.50
6.80
7.00
7.50
8.00
8.50
9.00
9.50
10.00
10.20
10.50
10.80
11.00
11.50
12.00
12.50
13.00
Using length
15.00
16.50
17.50
20.00
21.00
22.50
25.00
27.50
30.00
32.50
34.00
35.00
37.50
40.00
42.50
45.00
47.50
50.00
51.00
52.50
54.00
55.00
57.50
60.00
62.50
65.00
h8
h6
Flute length Shank length Total length
l
ls
L
29
79
37
47
87
47
50
100
55
53
110
63
54
55
128
79
56
137
4
119
71
Shank Dia.
Ød
87
61
93
104
150
6
8
10
12
156
63
169
13
5

4. WHNSB-TH
Solid Carbide Drills for Machining by Minimum Quantity Lubrication
WHNSB-TH | Carbide Oil Hole Non-Step Borer (NSB)
HRC
30 (50)
No. of
Teeth
2
140°
3xD~30xD
Q max
High Efficient
3 D~5 D
135°
Carbide
TH
10 D~30 D
Micro
Grain
Nano-PVD
Coating
Top angle
Ød
ØD
l
ls
L
ØD
ød
10 x ØD
ID Code
Item Code
CD273
CD274
CD275
CD276
CD277
CD278
CD279
CD280
CD281
CD282
CD283
CD284
CD285
CD286
CD287
CD288
CD289
Diameter
ØD
3.00
3.50
4.00
4.50
5.00
5.50
6.00
6.50
7.00
7.50
8.00
8.50
9.00
9.50
10.00
11.00
12.00
10WHNSB0300-4-TH
10WHNSB0350-4-TH
10WHNSB0400-4-TH
10WHNSB0450-6-TH
10WHNSB0500-6-TH
10WHNSB0550-6-TH
10WHNSB0600-6-TH
10WHNSB0650-8-TH
10WHNSB0700-8-TH
10WHNSB0750-8-TH
10WHNSB0800-8-TH
10WHNSB0850-10-TH
10WHNSB0900-10-TH
10WHNSB0950-10-TH
10WHNSB1000-10-TH
10WHNSB1100-12-TH
10WHNSB1200-12-TH
Using length
30.00
35.00
40.00
45.00
50.00
55.00
60.00
65.00
70.00
75.00
80.00
85.00
90.00
95.00
100.00
110.00
120.00
Flute length Shank length Total length
l
ls
L
39
87
47
46
94
52
48
101
59
110
66
117
50
72
123
79
130
85
138
52
92
145
98
153
105
160
111
166
54
118
173
124
179
131
186
144
205
60
157
218
h8
h6
Shank Dia.
Ød
4
6
8
10
12
Top angle
Ød
ØD
l
ls
L
ØD
ød
15 x ØD
ID Code
Item Code
CD290
CD291
CD292
CD293
CD294
CD295
CD296
CD297
CD298
CD299
CD300
CD301
CD302
CD303
CD304
CD305
CD306
15WHNSB0300-4-TH
15WHNSB0350-4-TH
15WHNSB0400-4-TH
15WHNSB0450-6-TH
15WHNSB0500-6-TH
15WHNSB0550-6-TH
15WHNSB0600-6-TH
15WHNSB0650-8-TH
15WHNSB0700-8-TH
15WHNSB0750-8-TH
15WHNSB0800-8-TH
15WHNSB0850-10-TH
15WHNSB0900-10-TH
15WHNSB0950-10-TH
15WHNSB1000-10-TH
15WHNSB1100-12-TH
15WHNSB1200-12-TH
6
Diameter
ØD
3.00
3.50
4.00
4.50
5.00
5.50
6.00
6.50
7.00
7.50
8.00
8.50
9.00
9.50
10.00
11.00
12.00
Using length
45.00
52.50
60.00
67.50
75.00
82.50
90.00
97.50
105.00
112.50
120.00
127.50
135.00
142.50
150.00
165.00
180.00
Flute length Shank length Total length
l
ls
L
54
102
47
63
111
72
48
121
81
132
91
142
50
100
151
109
160
118
171
52
127
180
136
191
145
200
154
209
54
163
218
172
227
181
236
199
260
60
217
278
h8
h6
Shank Dia.
Ød
4
6
8
10
12
© 2009 Hitachi Tool Engineering Europe GmbH
Errors and alterations excepted · Änderungen und Irrtum vorbehalten

5. WHNSB-TH
Solid Carbide Drills for Machining by Minimum Quantity Lubrication
WHNSB-TH | Carbide Oil Hole Non-Step Borer (NSB)
HRC
30 (50)
No. of
Teeth
2
140°
3xD~30xD
Q max
High Efficient
3 D~5 D
135°
Carbide
TH
10 D~30 D
Micro
Grain
Nano-PVD
Coating
Top angle
Ød
ØD
l
ls
L
ØD
ød
20 x ØD
ID Code
Item Code
CD307
CD308
CD309
CD310
CD311
CD312
CD313
CD314
CD315
CD316
CD317
CD318
CD319
CD320
CD321
CD322
CD323
Diameter
ØD
3.00
3.50
4.00
4.50
5.00
5.50
6.00
6.50
7.00
7.50
8.00
8.50
9.00
9.50
10.00
11.00
12.00
20WHNSB0300-4-TH
20WHNSB0350-4-TH
20WHNSB0400-4-TH
20WHNSB0450-6-TH
20WHNSB0500-6-TH
20WHNSB0550-6-TH
20WHNSB0600-6-TH
20WHNSB0650-8-TH
20WHNSB0700-8-TH
20WHNSB0750-8-TH
20WHNSB0800-8-TH
20WHNSB0850-10-TH
20WHNSB0900-10-TH
20WHNSB0950-10-TH
20WHNSB1000-10-TH
20WHNSB1100-12-TH
20WHNSB1200-12-TH
Using length
60.00
70.00
80.00
90.00
100.00
110.00
120.00
130.00
140.00
150.00
160.00
170.00
180.00
190.00
200.00
220.00
240.00
Flute length Shank length Total length
l
ls
L
69
117
47
81
129
92
48
141
104
155
116
167
50
127
178
139
190
150
203
52
162
215
173
228
185
240
196
251
54
208
263
219
274
231
286
254
315
60
277
338
h8
h6
Shank Dia.
Ød
4
6
8
10
12
Top angle
Ød
ØD
l
ls
L
ØD
ød
30 x ØD
ID Code
Item Code
CD324
CD325
CD326
CD327
CD328
CD329
CD330
CD331
CD332
CD333
CD334
CD335
CD336
CD337
CD338
CD339
30WHNSB0300-4-TH
30WHNSB0350-4-TH
30WHNSB0400-4-TH
30WHNSB0450-6-TH
30WHNSB0500-6-TH
30WHNSB0550-6-TH
30WHNSB0600-6-TH
30WHNSB0650-8-TH
30WHNSB0700-8-TH
30WHNSB0750-8-TH
30WHNSB0800-8-TH
30WHNSB0850-10-TH
30WHNSB0900-10-TH
30WHNSB0950-10-TH
30WHNSB1000-10-TH
30WHNSB1100-12-TH
© 2009 Hitachi Tool Engineering Europe GmbH
Errors and alterations excepted · Änderungen und Irrtum vorbehalten
Diameter
ØD
3.00
3.50
4.00
4.50
5.00
5.50
6.00
6.50
7.00
7.50
8.00
8.50
9.00
9.50
10.00
11.00
Using length
90.00
105.00
120.00
135.00
150.00
165.00
180.00
195.00
210.00
225.00
240.00
255.00
270.00
285.00
300.00
330.00
Flute length Shank length Total length
l
ls
L
99
147
47
116
164
132
48
181
149
200
166
217
50
182
233
199
250
215
268
52
232
285
248
303
265
320
281
336
54
298
353
314
369
331
386
364
60
425
h8
h6
Shank Dia.
Ød
4
6
8
10
12
7