TURNING INSERTS | NEGATIVE RAKE
SNMG-SM
Excellent economy due to 8 cutting edges. Strong insert shape. Mainly for rough facing and chamfering (not turning to a shoulder). SM: Keen edge geometry especially for Stainless Steel. Unique edgeline reduces work hardening. Semi-finishing to rough machining.
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
SNMG 321-SM
SNMG 090304-SM 3/8 .375 1/8 1/64 .016 - .141 .004 - .012
DPL100495 DPL100198
SNMG 322-SM
SNMG 090308-SM 3/8 .375 1/8 1/32 .020 - .141 .005 - .016
DPL100496 DPL100204
SNMG 431-SM
SNMG 120404-SM 1/2 .500 3/16 1/64 .016 - .187 .004 - .012
DPL100500 DPL100213
SNMG 432-SM
SNMG 120408-SM 1/2 .500 3/16 1/32 .020 - .187 .005 - .016
DPL100501
DPL100221
SNMG 433-SM
SNMG 120412-SM 1/2 .500 3/16 3/64 .031 - .187 .006 - .020
DPL100512 DPL100230
SNMG 434-SM
SNMG 120416-SM 1/2 .500 3/16 1/16 .040 - .187 .007 - .024
DPL100516 DPL100245
SNMG 542-SM
SNMG 150608-SM 5/8 .625 1/4 1/32 .020 - .219 .005 - .016
DPL100520 DPL100250
SNMG 543-SM
SNMG 150612-SM 5/8 .625 1/4 3/64 .031 - .219 .006 - .020
DPL100526 DPL100251
SNMG 544-SM
SNMG 150616-SM 5/8 .625 1/4 1/16 .040 - .219 .007 - .024
DPL100533 DPL100254
SNMG 643-SM
SNMG 190612-SM 3/4 .750 1/4 3/64 .031 - .266 .006 - .020
DPL100574 DPL100255
SNMG 644-SM
SNMG 190616-SM 3/4 .750 1/4 1/16 .040 - .266 .007 - .024
DPL100575 DPL100263
Ordering Example: 20 pcs SNMG 644-SM M225; DPL100263
REFERENCE PAGES
5
10 TECHNICAL INFORMATION
63
CUTTING SPEED RECOMMENDATIONS
GRADE SELECTION GUIDE
23
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