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GROOVING SYSTEM
GYSERIES (EXTERNAL RECESSING)
3
50° type holder (Note 1) For modular blades and modular holders, please order separately.
(Note 2) Please use left hand modular blade for right hand modular holder and
Insert GY2Mooooooooo-BM right hand modular blade for left hand modular.
GROOVING 45°
D1
F1
F2
H1 B
50° W3 L2 L1
Ma0x..5Gmromove Depth
Enlarged view H2
Right hand tool holder shown.
Insert Max. Min. Order Number
Width Hand Groove Depth Grooving Diameter
Seat ID
Size W3 (R/L) ar D1
(mm) (mm) (mm) Modular Blade Stock Modular Holder Stock
R 0.5 30 (3E1R3D1) GYM20LC-D005 a GYHR2020K50-M20L a
D 2.00 0.5 (3G1R4D1) GYM25LC-D005 a a
30 GYHR2525M50-M25L a
L 0.5 a
0.5 30 (3E1L3D1) GYM20RC-D005 a GYHL2020K50-M20R a
(3G1L4D1) GYM25RC-D005 a a
0.5 30 GYHL2525M50-M25R a
0.5 a
R 30 (3E1R3E1) GYM20LC-E005 a GYHR2020K50-M20L a
E 2.50 0.5 (3G1R4E1) GYM25LC-E005 a a
0.5 30 GYHR2525M50-M25L a
L a
0.5 30 (3E1L3E1) GYM20RC-E005 a GYHL2020K50-M20R a
0.5 (3G1L4E1) GYM25RC-E005 a a
30 GYHL2525M50-M25R a
0.5 a
3.00 R 0.5 30 (3E1R3F1) GYM20LC-F005 a GYHR2020K50-M20L a
3.18 L (3G1R4F1) GYM25LC-F005 a a
F 0.5 30 GYHR2525M50-M25L a
0.5 a
30 (3E1L3F1) GYM20RC-F005 a GYHL2020K50-M20R
0.5 (3G1L4F1) GYM25RC-F005 a a
0.5 30 GYHL2525M50-M25R
a
R 0.5 20 (3E1R3G1) GYM20LC-G005 a GYHR2020K50-M20L
G 4.00 0.5 (3G1R4G1) GYM25LC-G005 a
20 GYHR2525M50-M25L
L 0.5
0.5 20 (3E1L3G1) GYM20RC-G005 a GYHL2020K50-M20R
(3G1L4G1) GYM25RC-G005 a
20 GYHL2525M50-M25R
4.75 R 20 (3E1R3H1) GYM20LC-H005 a GYHR2020K50-M20L
5.00 L (3G1R4H1) GYM25LC-H005 a
H 20 GYHR2525M50-M25L
20 (3E1L3H1) GYM20RC-H005 a GYHL2020K50-M20R
(3G1L4H1) GYM25RC-H005 a
20 GYHL2525M50-M25R
6.00 R 0.5 20 (3G1R4J1) GYM25LC-J005 a GYHR2525M50-M25L
6.35 L 0.5
J 20 (3G1L4J1) GYM25RC-J005 a GYHL2525M50-M25R
1 The blade for external grooving and face grooving cannot be used due to interference with the workpiece.
*2 The maximum groove depth varies according to the insert used. Please refer to the maximum groove depth of inserts on pages F014 F016.
*3 The maximum cut off diameter D1 varies according to the insert used. The cut off diameter is double the maximum groove depth (ar) of inserts on pages F014F016.
**4 Dimensions shown are when the gauge insert is used. If other insert geometries are used then L1, L2, F1 and F2 values may vary.
a : Inventory maintained.
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