TURNING INSERTS | NEGATIVE RAKE
TNMG-SF
Economical insert, 6 cutting edges. General purpose turning, facing and boring. Extra long cutting edge useful when turning to shoulders. SF: Ultra-sharp cutting edge geometry for finishing in Stainless Steels. Low cutting forces and superior workpiece surface finish without burrs.
60º
d
r
s
l
CUTTING DATA (INCH)
DIMENSIONS (INCH)
M S
ANSI DESIGNATION
ISO DESIGNATION
MULTI-MATERIAL
depth of cut, a p
feed per rev, f n
d l
s
r
S515
TNMG 331-SF
TNMG 160404-SF 3/8 .650 3/16 1/64 .004 - .062 .003 - .012
DPL100452
TNMG 332-SF
TNMG 160408-SF 3/8 .650 3/16 1/32 .004 - .062 .004 - .016
DPL100467
Ordering Example: 20 pcs TNMG 332-SF S515; DPL100467 NOTE: The primary application area for grade S515 is in stainless steel workpiece materials. S515 is also suitable for use with iron-based, cobalt-based and nickel-based Heat Resistant Super Alloys.
TNMG-SM
Economical insert, 6 cutting edges. General purpose turning, facing and boring. Extra long cutting edge useful when turning to shoulders. SM: Keen edge geometry especially for Stainless Steel. Unique edgeline reduces work hardening. Semi-finishing to rough machining.
60º
d
r
s
l
CUTTING DATA (INCH)
DIMENSIONS (INCH)
STAINLESS STEEL
ANSI DESIGNATION
ISO DESIGNATION
feed per rev, f n
d l
s
r depth of cut, a p
S525
M225
TNMG 331-SM
TNMG 160404- SM
3/8 .650 3/16 1/64 .016 - .156 .004 - .012
-
DPL100277
TNMG 332-SM
TNMG 160408- SM
3/8 .650 3/16 1/32 .020 - .156 .005 - .016
-
DPL100284
TNMG 333-SM
TNMG 160412- SM
3/8 .650 3/16 3/64 .031 - .156 .006 - .020
DPL100601
DPL100285
TNMG 432-SM
TNMG 220408- SM
1/2 .866 3/16 1/32 .020 - .187 .005 - .016
DPL100602 DPL100300
TNMG 433-SM
TNMG 220412- SM
1/2 .866 3/16 3/64 .031 - .187 .006 - .020
DPL100607 DPL100318
TNMG 434-SM
TNMG 220416- SM
1/2 .866 3/16 1/16 .040 - .187 .007 - .024
DPL100608 DPL100319
Ordering Example: 20 pcs TNMG 434-SM M225; DPL100319
REFERENCE PAGES
5
10 TECHNICAL INFORMATION
63
CUTTING SPEED RECOMMENDATIONS
GRADE SELECTION GUIDE
28
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