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GROOVE-TURN Chipbreaker Width Range .787 SELECTION GUIDE
External
Insert Width
.47
.43
.40
.35
.32
.28
.24 .250 .250
.20
.16
.12 .137
.080 .090 .094
.040
G P F Y N HG-Y M A PA T
Internal
Insert Width
.28
.24 .250 .250
.20
.16
.12
.080 .094
.040
P F N HG-Y
Suitable Chipbreaker and Required Feed Range for Workpiece Material
Nonferrous
High Alloy Steel Austenitic Stainless High Temp. Alloys Cast Iron
Materials
P P P
HG-Y HG-Y Y PA* A*
Y Y F P P
Feed
F F PA (finish only) HG
T* T* T T
N F
Low
* First Choice
270 ISCAR
