Identification Details – Holders

GND M R 25 25 (M) - (T) 3 12 ( - 0 3 5 )

1 2 3 4 5 6 7 8 9

Series Symbol Holder Design Shank Width / Work Dia. Type Max. Grooving Depth

GND Chart 3 Chart 5 Internal Grooving Chart 8

Application Shank Height / Dia. Shank Length Insert Width Min. Machining Dia.

Chart 2 Chart 4 Chart 6 Chart 7 (mm)

2 Application 33 Holder Design 4 Shank Height / Diameter4 5 5Shank Width / Work Dia.

SymbolApplicationDirection Symbol ApplicationSymbolHeightApplicationSymbolWidth
(mm)(mm)
SExternal Multi-PurposeGrooving / Cut Off /Right R External/1010External/1010
Turning / Profiling
MExternal Multi-PurposeGrooving / Cut Off /Left L Face1212Face1212
Turning / ProfilingGrooving1616Grooving1616
LExternal GroovingGrooving / Cut Off(Shank(Shank
Height)2020Width)2020
External L-Styled (Side Cut)
MSGrooving / Turning /25252525
Multi-PurposeProfiling
Internal2525Internal3232
External L-Styled (Side Cut)Grooving3232Grooving4040
LSGrooving(Shank(Shank
Deep Grooving40405050
Diameter)Diameter)
IInternal GroovingGrooving / Turning /
Profiling
FFace GroovingGrooving / Turning /
Profiling

6 Shank Length 8 Insert Width 9 Max. Grooving Depth Symbol Length (mm) Symbol Groov. Width (mm) Symbol Groov. Depth (mm) JX 120 1,25 1,25 06 6 K 125 1,5 1,5 10 10 M 150 2 2,0 11 11 P 170 3 3,0 12 12 4 4,0 12,5 12,5 5 5,0 18 18 6 6,0 20 20 7 7,0 21 21 8 8,0 25 25 To ensure maximum rigidity, use the multi-purpose type holder to machine the maximum grooving depth. Identification Details – Inserts G C M N 30 02 G G - (05) 1 2 3 4 5 6 7 8 Series Symbol Tolerance Insert Width Nose Radius Chipbreaker Front Angle Grooving M Class Symbol Groov. Width (mm) Symbol R (mm) Symbol Application 05 : 5° 125 1,25 005 0,05 MG Multi-Purpose: General Feed 150 1,5 02 0,2 ML Multi-Purpose: Low Feed Front Relief Insert Design 20 2,0 04 0,4 GG Grooving: General Feed Angle C: 7° Symbol Direction 30 3,0 08 0,8 GL Grooving: Low Feed N 40 4,0 15 1,5 GF Grooving: Low Cutting Forces Neutral 50 5,0 20 2,0 CG Cut-Off R Right Hand 60 6,0 25 2,5 RG Copying: General Feed L Left Hand 70 7,0 30 3,0 RN Multi-Purpose: General Feed 80 8,0 GA Multi-Purpose: General Feed