1. HOW TO READ THE STANDARD
OF GROOVING
aHow this section page is organized
zClassified according to external or internal applications.
xSub-classified according to product series.
(Refer to the index on the next page.)
[For External Grooving] [For Internal Grooving]
FIGURE SHOWING THE TOOLING APPLICATION
uses illustrations and arrows to depict available machining MIN. CUTTING
applications such as cutting off, grooving, and copying. DIAMETER
INDICATION OF HOLDER TYPE ACCORDING TO APPLICATION is colour-coded to let
indicates the holder types, such as the standard type or the L type, you find, at a glance,
according to machining application. the minimum cutting
TITLE OF PRODUCT PRODUCT FEATURES diameters for internal
INDICATION OF EXTERNAL/
machining.
PRODUCT SECTION FACE GROOVING/INTERNAL
APPLICATION GEOMETRY
EXTERNAL GROOVING INTERNAL GROOVING
GYSERIES (EXTERNAL GROOVING) FTYPE
a Min. cutting diameter 10mm
a Screw-on type
a Usable for various applications.
a Max. groove depth : 3mm
1 00° type holder
Insert GY2Mooooooooo-GS Insert GY2Mooooooooo-GS
(Note 1) For modular blades and modular holders, please order separately.
(Note 2) Please use right hand modular blade for right hand modular holder
and left hand modular blade for left hand modular holder.
FSL51 Internal grooving, Threading, Boring
Insert GY2Mooooooooo-GM Insert GY2Mooooooooo-GM 1 Corner type (FSL5108R,5110R) 2 Corner type (FSL5112R,5114R,5116R)
ar
Insert GY1Gooooooooo- GF Insert GY2MoooooR/Loo-GM
GS
W3
F1
B
F1
F1
2° 2° 2° 2°
L1 W3 H1 H1
10° L2 W3
L2 L2 L1 øD4 5° L2
1 1 L1 øD4
Fig. 1 øD Fig. 2 øD
Right hand tool holder only.
H2
H2
H1
H1
L2 L2 Stock Insert Number Dimensions (mm)
Min. Max. *
1 1 Cutting Groove
Fig. 5 øD Fig. 6 øD Order Number Diameter Depth
R Grooving Threading Boring D4 L1 L2 F1 H1 W3 (mm) (mm) Clamp Wrench
H2
H2
H1
H1
Screw
FSL5108R a MLG10ppL MLT1001L MLP1004L 8 125 30 4.8 7 1.2 10 1.0 TS25 TKY08F
Right hand tool holder shown. 1.5
Insert Max. Max.
5110R a MLG10ppL MLT1001L MLP1004L 10 150 40 5.8 9 2.0 12 1.0 TS25 TKY08F
Order Number
Seat Width Hand Groove Depth Cut Off Diameter 5112R a MLG14ppL MLT1401L MLP1404L 12 180 50 6.8 10.8 1.5 14 2.0 TS32 TKY08F
GROOVING
GROOVING
W3 ar D1 ID 2.0
Size (R/L)
(mm) (mm) (mm) Modular Blade Stock Modular Holder Stock 5114R a MLG14ppL MLT1401L MLP1404L 14 180 60 7.8 12.4 3.0 16 2.0 TS32 TKY08F
(1C1R3E1) a
2.0
6 12 GYM20RA-E06 5116R a MLG20ppL MLT2001L MLP2004L 16 200 70 9.7 14 3.0 20 3.0 TS43 TKY15F
10 20 (1C1R3E2) GYM20RA-E10 a GYHR1616J00-M20R a
4.0
18 36 (1C1R3E3) GYM20RB-E18 a
6
*4 12 (1E1R3E1) GYM20RA-E06 a * Clamp Torque (N • m) : TS25=1.0, TS32=1.0, TS43=3.5
10 20 (1E1R3E2) GYM20RA-E10 a GYHR2020K00-M20R a
18 4 36 (1E1R3E3) GYM20RB-E18 a
*
FSL52
6 12 (1E1R4E1) GYM25RA-E06 a
12 24 (1E1R4E2) GYM25RA-E12 a GYHR2020K00-M25R a (Carbide shank) Internal grooving, Threading, Boring
20 40 (1E1R4E3) GYM25RA-E20 a
R
6
*1 12
*2 (1G1R4E1) GYM25RA-E06 a
1 Corner type (FSL5208R,5210R) 2 Corner type (FSL5212R,5214R,5216R)
12 24 (1G1R4E2) GYM25RA-E12 a GYHR2525M00-M25R a
20 40 (1G1R4E3) GYM25RA-E20 a
6
*1 12
*2 (1Q1R4E1) GYM25RA-E06 a
F1
F1
12 24 (1Q1R4E2) GYM25RA-E12 a GYHR3225P00-M25R a
2° 2° 2° 2°
20 40 (1Q1R4E3) GYM25RA-E20 a
6
*1 12
*2 (1J1R4E1) GYM25RA-E06 a
10° W3
L2
L1
H1
øD4 5°
W3
L2
L1
H1
øD4
12 24 (1J1R4E2) GYM25RA-E12 a GYHR3232P00-M25R a
2.39 20 40 (1J1R4E3) GYM25RA-E20 a Right hand tool holder only.
E
6
*1 12
*2 (1C1L3E1) GYM20LA-E06 a
2.50
10 20 (1C1L3E2) GYM20LA-E10 a GYHL1616J00-M20L a
Stock Insert Number Dimensions (mm)
Min. Max. *
(1C1L3E3) a
Cutting Groove
18 36 GYM20LB-E18
6
*4 12 (1E1L3E1) GYM20LA-E06 a
Order Number Diameter Depth
Clamp
10 20 (1E1L3E2) GYM20LA-E10 a GYHL2020K00-M20L a R Grooving Threading Boring D4 L1 L2 F1 H1 W3 (mm) (mm) Screw Wrench
18 4 36 (1E1L3E3) GYM20LB-E18 a
6
* 12 (1E1L4E1) GYM25LA-E06 a
FSL5208R a MLG10ppL MLT1001L MLP1004L 8 125 60 4.8 7 1.2
1.5
10 1.0 TS25 TKY08F
12 24 (1E1L4E2) GYM25LA-E12 a GYHL2020K00-M25L a 5210R a MLG10ppL MLT1001L MLP1004L 10 150 70 5.8 9 2.0 12 1.0 TS25 TKY08F
20 40 (1E1L4E3) GYM25LA-E20 a
L
6
*1 12
*2 (1G1L4E1) GYM25LA-E06 a
5212R a MLG14ppL MLT1401L MLP1404L 12 180 80 6.8 10.8 1.5
2.0
14 2.0 TS32 TKY08F
12 24 (1G1L4E2) GYM25LA-E12 a GYHL2525M00-M25L a 5214R a MLG14ppL MLT1401L MLP1404L 14 180 85 7.8 12.4 3.0 16 2.0 TS32 TKY08F
20 1 40 2 (1G1L4E3) GYM25LA-E20 a 2.0
6
* 12
* (1Q1L4E1) GYM25LA-E06 a 5216R a MLG20ppL MLT2001L MLP2004L 16 200 115 9.7 14 3.0 20 3.0 TS43 TKY15F
12 24 (1Q1L4E2) GYM25LA-E12 a GYHL3225P00-M25L a 4.0
(1Q1L4E3)
20
6
*1 40
12
*2 (1J1L4E1)
GYM25LA-E20
GYM25LA-E06
a
a
* Clamp Torque (N • m) : TS25=1.0, TS32=1.0, TS43=3.5
12 24 (1J1L4E2) GYM25LA-E12 a GYHL3232P00-M25L a
20 40 (1J1L4E3) GYM25LA-E20 a
*1 *2
*2 The maximum cutgroove depth1varies according to to the insert used.cut off diameter is double the maximum groove depth (ar) of insertspages F012 and F013.
1 The maximum according Please refer to the maximum groove depth of inserts on
*3 Dimensions shown are whenvariesgauge insert isinsert used.other insert geometries are used then L1, L2 and F1 values maypages F012 and F013.
off diameter D
the
the
used. If
The on
vary.
*4 The maximum groove depth is limited by the workpiece diameter. For details, please refer to F031.
*
a : Inventory maintained in Japan. a : Inventory maintained in Japan. r : Non stock, produced to order only.
(10 inserts in one case)
F016 F110
PRODUCT STANDARDS LEGEND FOR
indicates order numbers, stock status STOCK STATUS MARK
(per right/left hand), holders, Modular Blade, is shown on the left hand
groove widths, maximum groove depths, page of each double-page
maximum cut-off diameters, dimensions, spread.
applicable inserts, and cutting edge shapes.
a To Order : For holder, please specify zorder number and hand of tool (right/left).
For insert, please specify zinsert number and xgrade.
F000

2. TURNING TOOLS
GROOVING
CLASSIFICATION (EXTERNAL CUTTING) ..... F002
CLASSIFICATION (INTERNAL CUTTING) ...... F003
STANDARD OF GROOVING TOOLS
EXTERNAL CUTTING
FEATURES OF THE GY SERIES .............. F004
CLASSIFICATION OF THE GY SERIES ... F006
HOW TO SELECT GY SERIES.................. F008
GY SERIES ORDER NUMBER .................. F010
GY SERIES INSERTS ................................ F012
GY SERIES................................................. F014
UG HOLDER .............................................. F098
INSERTS FOR EG HOLDER ..................... F100
MG HOLDER .............................................. F101
SMG HOLDER............................................ F104
INTERNAL CUTTING
GY SERIES................................................. F080
MICRO-MINI BORING BARS ............................ F105
MICRO-MINI TWIN BORING BARS .................. F106
F TYPE BORING BARS........................................ F110
D TYPE BORING HEAD ....................................... F112
*Arranged by Alphabetical order
F105 CoooR-BLS
F106 CG
F112 DPT4
F100 EGT
F110 FSL51
F110 FSL52
F012 GY
F098 KGBN
F099 KGT
F101 MG1
F102 MGH
F103 MGT
F111 MLG
F111 MLP
F111 MLT
F108 RBH
F109 SBH
F104 SMGH
F104 SMGT
F104 SMTT
F099 UGH
F098 UGHN
F001

3. GROOVING
CLASSIFICATION
EXTERNAL CUTTING
Groove Width According to Cutting Mode (mm)
Deep Grooving
Shallow Grooving
Face Grooving
Cutting Off
Page
Copying
Name of Tool Holder Insert Shape Features
2 2 2
GY Series a Clamp-on type.
a The modular blade allows for
2.39
2.5
2.39
2.5
2.39
2.5
3 3 3 3 3
high rigidity and accuracy. 3.18 3.18 3.18 3.18 3.18
4 4 4 4 4 F014
(Tri Lock System)
4.75 4.75 4.75 4.75 4.75
a Various insert types. 5 5 5 5 5
6 6 6 6 6
6.35 6.35 6.35 6.35 6.35
UG Holder a Spring clamp type.
a Strengthened insert clamping. 2.2 2.2 2.2
a Block and blade type and 3.1 3.1 3.1
solid type series. F098
4.1 4.1 4.1
a Maximum cut off diameter : 120mm. 5.1 5.1 5.1
GROOVING
MG Holder a Clamp-on type.
a Precision class insert.
1.25
a Positive insert suffers from
F101
─
negligible chattering and thus
produces a good finished surface. 6
SMG Holder a Screw-on type.
a Precision class insert.
0.3
a Positive insert suffers from
F104
─
negligible chattering and thus
produces a good finished surface. 1.3
a For gang type tool posts.
GTAH a Small Shank : 8mm─16mm
GTBH GTCH a Possible to control the back clamping. 0.3
a High rigidity due to design of D016
─
vertical insert. 3.0
a Economical due to the design of
three-corner inserts.
a For gang type tool posts.
CTAH a Small Shank : 8mm─16mm 0.7 0.7 0.7
a Due to the design of handed tool holders,
1.0 1.0 1.0
able to minimize accumulation of D018
workpieces. 1.5 1.5 1.5
a High rigidity due to design of vertical insert. 2.0 2.0 2.0
a Maximum cut off diameter : 12mm
a For gang type tool posts.
CTBH a Small Shank : 10mm ─ 16mm
a Single holder for inserts for back
1.5 1.5 1.5
SMALL TOOLS
turning and cutting off. D020
a High rigidity due to design of vertical 2.0 2.0 2.0
insert.
a Maximum cut off diameter : 16mm
CTCH a For gang type tool posts.
a Small Shank : 10mm,12mm
a High cutting edge sharpness and 2.2 2.2 2.2
excellent chip discharge. D021
2.5 2.5 2.5
a Maximum cut off diameter : 20mm
CTDH a For gang type tool posts.
a Small Shank : 16mm
a High cutting edge sharpness and
excellent chip discharge. 2.5 2.5 2.5 D022
a Maximum cut off diameter :
23 ─ 35mm
CTEH a For gang type tool posts.
a Small Shank : 16mm
a High cutting edge sharpness and
excellent chip discharge. 3.0 3.0 3.0 D023
a Maximum cut off diameter :
23─ 35mm
F002

4. EXTERNAL CUTTING
Groove Width According to Cutting Mode (mm)
Deep Grooving
Shallow Grooving
Face Grooving
Cutting Off
Page
Copying
Name of Tool Holder Insert Shape Features
CSVH a For cam type tool posts.
SMALL TOOLS
a Small Shank : 7─12mm
a Single holder responds to front turning, 0.25 0.6
back turning, grooving, threading and
D027
─
─
cutting off operations.
a The most suitable for machining of small 1.5 1.5
parts with work diameter 5mm or smaller.
a Maximum groove depth : 0.3─2.5mm
a Maximum cut off diameter : 3─5mm
INTERNAL CUTTING
Min. Groove Max.
Cutting Width Groove
GROOVING
Name of Tool Holder Insert Shape Features Page
Diameter Depth
(mm) (mm) (mm)
GY Series a Clamp-on type.
a The modular blade allows for 2 4
high rigidity and accuracy.
25 F080
─
─
(Tri Lock System)
a Various insert types. 6.35 13
FSL5 a Screw-on type.
a Precision class insert.
1.2 1.0
a Holder is capable of performing
10 F110
─
─
both grooving and threading.
a Maximum groove depth : 3mm. 4.0 3.0
DPT4 a Pin lock type.
a Precision class insert.
1.25 1.2
a Exchangable head type.
40 F112
─
─
4.5 4.5
MICRO-MINI TWIN a Solid carbide type.
a Economical due to single holder
Boring Bars 1.0 1.0
with two cutting edges.
─ 3.0 F106
─
─
2.0 3.0
MICRO-MINI a Solid carbide type.
a Insert can be ground to suit the
Boring Bars 2.0 1.0
application.
─ 3.2 F105
─
─
3.0 2.0
F003

5. EXTERNAL GROOVING / INTERNAL GROOVING
FEATURES OF THE GY SERIES
GY series offers ultimate rigidity and accuracy for stable grooving.
Easy to use modular blade system allows flexible tool management but maintains an overall strength
comparable to a mono block type holder.
New Tri Lock System for increased stability
and performance!
a Innovative Tri Lock System
Mitsubishi Materials has developed a
new and unique, modular blade
system.
3Lock 3Lock
The Tri-Lock system ensures the
blade is securely fixed in 3
directions (side, front and top) 3Lock
giving high rigidity for a stable
GROOVING
grooving performance.
2Lock 1 Lock 2Lock
1 Lock 1 Lock 2Lock
External GY Holder Internal
a Outstanding compatibility a A wide range of holders available
One tool holder can be used with several different from minimum diameter ø25.
blades, offering a versatile modular system and
improved tool management. Mono block Modular
type blade type
Modular blade
for external grooving
Modular blade
for face grooving
(Short) (Standard) (Short) (Standard)
Original insert design leading the way to new grooving applications !
a Highly reliable insert clamping
●Safety keys prevent insert movement. ●The convex geometry ensures high precision clamping.
Convex
contact
face
F004

6. INSERT
a A WIDE SELECTION OF INSERTS
●Breaker system ●Selection of groove widths
Grooving
GUBreaker GSBreaker GMBreaker GFGS
(For Gummy Steel) (Low feeds) (Medium feeds) (CBN)
For Multifunctional Grooving Copying
MSBreaker MMBreaker BMBreaker
(Low feeds) (Medium feeds)
●Different corner radii available
GROOVING
Cutting Off
GUBreaker GSBreaker GMBreaker R/L05-GM
(For Gummy Steel) (Low feeds) (Medium feeds) Breaker
(Medium feeds)
a INSERT GRADE
Work Material
Machining P M K S H
Condition Steel Stainless Steel Cast Iron Heat-resistant Alloy, Titanium Alloy Hardened Steel
Stable
NEW
NX2525
NEW NEW
MY5015 MB8025
MY5015 VP10RT
Machining VP10RT VP10RT
Condition
VP10RT
VP20RT VP20RT VP20RT
VP20RT
Unstable
Note1) VP20RT is the first recommended grade for materials other than hardened steel.
Note2) For VP10RT, VP20RT and MY5015, wet cutting is recommended.
VP20RT (1st Recommendation) NEW MY5015
●MIRACLE coated VP20RT for general turning ●CVD coated MY5015 with excellent wear
operations.The combination of the tough special resistance at higher cutting temperatures. It
cemented carbide substrate and MIRACLE coating demonstrates longer tool life when
bring a good balance of wear resistance and fracture machining cast iron and ductile cast iron.
toughness at a high level. Corresponding to various Also use for high speed cutting of steel under
work piece materials and diverse applications. stable conditions such as continuous cutting.
MIRACLE Coating CVD Coated Carbide
Carbide substrate (HRA90.5)
Carbide substrate
VP10RT (2nd Recommendation) NEW NX2525
●MIRACLE coated VP10RT has high wear ●NX2525 is a cermet grade for finishing. Use for finish cutting of
resistance. It adopts the special cemented steel to obtain a glazed surface or low-cutting-speed
carbide substrate that is harder than applications that weld easily.
VP20RT.Use for hard-to-cut materials or to
extend tool life.
MIRACLE Coating
MB8025
●MB8025 is a sintered cubic-boron-nitride grade for hardened
steel.
Carbide substrate (HRA92.0)
F005

7. EXTERNAL GROOVING / INTERNAL GROOVING
CLASSIFICATION OF GY SERIES
HOLDER SELECTION
External Grooving (^ F014-F035)
1 00º type 2 90° type
a Modular blade type a Modular blade type
Right hand tool holder shown. Right hand tool holder shown.
Insert Width Insert Width
Inserts
2.00mm 2.39mm 3.00mm 4.00mm 4.75mm 6.00mm 2.00mm 2.39mm 3.00mm 4.00mm 4.75mm 6.00mm
GROOVING
^ F012, F013 2.50mm 3.18mm 5.00mm 6.35mm 2.50mm 3.18mm 5.00mm 6.35mm
R ^ F014 ^ F016 ^ F018 ^ F020 ^ F022 ^ F024 ^ F026 ^ F026 ^ F026 ^ F028 ^ F028 ^ F028
Holders
L ^ F014 ^ F016 ^ F018 ^ F020 ^ F022 ^ F024 ^ F026 ^ F026 ^ F026 ^ F028 ^ F028 ^ F028
●The same insert can be used for all grooving applications.
Grooving Multifunctional Grooving
GU Breaker GS Breaker GM Breaker Flat Top MS Breaker MM Breaker
(For Gummy Steel) (Low feeds) (Medium feeds) (CBN) (Low feeds) (Medium feeds)
Cutting Mode Cutting Mode
External Face Internal External Face Internal
F006

8. Face Grooving (^ F036-F079) Internal Grooving (^ F080-F086)
3 00º type 4 90° type 5 90° type
a Modular blade type a Modular blade type a Mono block type a Modular blade type
(Through air / coolant) (Through air / coolant)
NEW NEW
Right hand tool holder shown. Right hand tool holder shown. Right hand tool holder shown.
Insert Width Insert Width Insert Width
3.00mm 4.75mm 6.00mm 3.00mm 4.00mm 4.75mm 6.00mm 2.00mm 2.39mm 3.00mm 4.00mm 4.75mm 6.00mm
3.18mm 4.00mm 5.00mm 6.35mm
GROOVING
3.18mm 5.00mm 6.35mm 2.50mm 3.18mm 5.00mm 6.35mm
^ F036 ^ F044 ^ F052 ^ F060 ^ F064 ^ F066 ^ F068 ^ F070 ^ F080 ^ F080 ^ F082 ^ F082 ^ F084 ^ F084
^ F040 ^ F048 ^ F056 ^ F062 ^ F064 ^ F066 ^ F068 ^ F070 ^ F080 ^ F080 ^ F082 ^ F082 ^ F084 ^ F084
Copying Cutting Off
BM Breaker GU Breaker GS Breaker GM Breaker R/L05-GM Breaker
(For Gummy Steel) (Low feeds) (Medium feeds) (Medium feeds)
Cutting Mode Cutting Mode
External Face Internal External Face Internal
F007

9. EXTERNAL GROOVING / INTERNAL GROOVING
HOW TO SELECT GY SERIES
STEP1 SELECT AN APPLICATION
1 Select the application and the direction of the workpiece rotation, then follow the next steps.
y Normal use Clockwise y Reverse holder use
Grooving / Cutting off / Copying Internal grooving / Copying Grooving / Cutting off / Copying Grooving / Cutting off / Copying
1 00° type F014 5 90º right hand type F080 1 00° type F014 2 90º left hand type F026
L
R
L
GROOVING
R
L R
R L
L
L R
R
Face grooving / Copying Face grooving / Copying
3 00° type F040 3 00° type F040
Grooving / Cutting off / Copying Face grooving / Copying Internal grooving / Copying Face grooving / Copying
2 90º left hand type F026 4 90º right hand type F064 5 90º right hand type F080 4 90º right hand type F064
STEP2 SELECT AN INSERT
1 Select an insert suitable for the machining application, then select the
corresponding seat size.
* Seat size refers to the seat width of the modular blade.
INSERTS
Stock Dimensions (mm)
Applications
Coated Cermet W3
NEW NEW Seat
VP10RT
VP20RT
Geometry Order Number ar
MY5015
NX2525
Size Grooving Re L2
Tolerance (Max.)
Width
GU Breaker GY2M0400G030N-GU a a G 4.00 ±0.04 0.3 24.2 25.65
(For gummy steel)
0475H040N-GU a a H 4.75 ±0.04 0.4 24.2 25.65
Re±0.05
0500H040N-GU a a H 5.00 ±0.04 0.4 24.2 25.65
W3
0600J040N-GU a a J 6.00 ±0.04 0.4 24.2 25.65
Re±0.05
ar (Max.) a a
0635J040N-GU J 6.35 ±0.04 0.4 24.2 25.65
L2±0.1
GS Breaker GY2M0200D020N-GS a a a D 2.00 ±0.03 0.2 18.7 20.70
(Low feeds)
0239E020N-GS a a a E 2.39 ±0.03 0.2 18.5 20.70
0250E020N-GS a a a E 2.50 ±0.03 0.2 18.5 20.70
Re±0.05
0300F020N-GS a a a F 3.00 ±0.03 0.2 18.5 20.70
For Grooving / Cutting off
W3
0318F020N-GS a a a F 3.18 ±0.03 0.2 18.5 20.70
Re±0.05
ar (Max.)
0400G020N-GS a a a G 4.00 ±0.04 0.2 23.9 25.65
0475H030N-GS a a a H 4.75 ±0.04 0.3 23.9 25.65
L2±0.1 a a a
0500H030N-GS H 5.00 ±0.04 0.3 24.0 25.65
0600J030N-GS a a a J 6.00 ±0.04 0.3 24.1 25.65
0635J030N-GS a a a J 6.35 ±0.04 0.3 24.1 25.65
GM Breaker GY2M0200D020N-GM a a a a D 2.00 ±0.03 0.2 19.4 20.70
(Medium feeds)
0239E020N-GM a a a a E 2.39 ±0.03 0.2 19.4 20.70
Re±0.05 0250E020N-GM a a a a E 2.50 ±0.03 0.2 19.4 20.70
W3
0300F030N-GM a a a a F 3 00 ±0 03 03 19 4 20 70
F008

10. y Normal use Counter Clockwise y Reverse holder use
Grooving / Cutting off / Copying Grooving / Cutting off / Copying Grooving / Cutting off / Copying Internal grooving / Copying
1 00° type F014 2 90º right hand type F026 1 00° type F014 5 90º left hand type F080
R
L
R
GROOVING
R
L L
L
R
L
R R
L
Face grooving / Copying Face grooving / Copying
3 00° type F036 3 00° type F036
Internal grooving / Copying Face grooving / Copying Grooving / Cutting off / Copying Face grooving / Copying
5 90º left hand type F080 4 90º left hand type F064 2 90º right hand type F026 4 90º left hand type F064
STEP3 SELECT A MODULAR HOLDER & A MODULAR BLADE
1 Proceed to the tool holder page in STEP1,then go 3 Select a modular holder suitable for the machine
to the column of the seat size selected in STEP 2. used.
2 Select the hand of the tool holder. 4 Select the maximum groove depth.
5 Select a modular blade that corresponds to 4 .
When selecting a modular blade for face grooving
note if the cutting diameter range is suitable.
B
F1
ar
W3
L2
Insert GY2Mooooooooo-BM Insert GY2Mooooooooo-GS Fig. 2 Fig. 1 L1
Insert GY2Mooooooooo-GM
øD
øD
Insert GY2MoooooR/Loo-GM
1
1
H2
H1
H2
Right hand tool holder shown.
Insert Max. Max. Order Number
Seat Width Hand Groove Depth Cut Off Diameter
W3 ar D1 ID
Size (R/L)
(mm) (mm) (mm) Modular Blade Stock Modular Holder Stock
6 12 (2E1R3D1) GYM20LA-D06 a
10 20 (2E1R3D2) GYM20LA-D10 a GYHR2020K90-M20L a
18 36 (2E1R3D3) GYM20LB-D18 a
6
*4 12 (2G1R4D1) GYM25LA-D06 a
R (2G1R4D2) a a
12 24 GYM25LA-D12 GYHR2525M90-M25L
20 40 (2G1R4D3) GYM25LA-D20 a
*1 *2
D 2.00 (2E1L3D1) a
6 12 GYM20RA-D06
10 20 (2E1L3D2) GYM20RA-D10 a GYHL2020K90-M20R a
18 36 (2E1L3D3) GYM20RB-D18 a
6
*4 12 (2G1L4D1) GYM25RA-D06 a
L (2G1L4D2) a a
12 24 GYM25RA-D12 GYHL2525M90-M25R
20 40 (2G1L4D3) GYM25RA-D20 a
*1 *2
6 12 (2E1R3E1) GYM20LA-E06 a
10 20 (2E1R3E2) GYM20LA-E10 a GYHR2020K90-M20L a
1 2 4 ( ) 5
GYM20LB E18 3
F009