MITSUBISHI MATERIALS CORPORATION
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IDENTIFICATION OF DG HOLDER (REFERENCE NUMBER)
1. 2. 3. 3. 4.
Designation Shank Size Insert Width Application Cutting Direction
1.Designation
A,B Standard Type for External Grooving
E,F L Type for External Grooving
G Recess Type for Recessing and Copying
H,J,K,L Standard Type for Face Grooving
R,S,T,U L Type for Face Grooving
2.Shank Size
B .75" x .75"
C 1" x 1"
D 1" x 1" (Face Grooving)
3.Insert Width
30 .118", .125"
40 .156", .157"
50 .188", .197"
60 .236", .250"
5.Cutting Direction
R Right
L Left
4.Application
2 Face Grooving Grooving Diameter φ1.57"—φ3.94" (φ1.97"—φ3.94")
4 Face Grooving Grooving Diameter φ3.94"—φ9.84" (φ3.94"—φ∞)
7 External Grooving For Square Insert
8 External Grooving

For Other than Square Insert