TURNING INSERTS | NEGATIVE RAKE
CNMG-SM
Most popular shape / style of insert. All-purpose turning, facing and boring. 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
CNMG 321-SM
CNMG 090304-SM 3/8 .381 1/8 1/64 .016 - .141 .004 - .012
DPL100374
DPL100077
CNMG 322-SM
CNMG 090308-SM 3/8 .381 1/8 1/32 .020 - .141 .005 - .016
DPL100378
DPL100078
CNMG 431-SM
CNMG 120404-SM 1/2 .508 3/16 1/64 .016 - .187 .004 - .012
DPL100379
DPL100083
CNMG 432-SM
CNMG 120408-SM 1/2 .508 3/16 1/32 .020 - .187 .005 - .016
DPL100388
DPL100084
CNMG 433-SM
CNMG 120412-SM 1/2 .508 3/16 3/64 .031 - .187 .006 - .020
DPL100389
DPL100092
CNMG 434-SM
CNMG 120416-SM 1/2 .508 3/16 1/16 .040 - .187 .007 - .024
DPL100393
DPL100093
CNMG 542-SM
CNMG 160608-SM 5/8 .635 1/4 1/32 .020 - .219 .005 - .016
DPL100394
DPL100111
CNMG 543-SM
CNMG 160612-SM 5/8 .635 1/4 3/64 .031 - .219 .006 - .020
DPL100415
DPL100112
CNMG 544-SM
CNMG 160616-SM 5/8 .635 1/4 1/16 .040 - .219 .007 - .024
DPL100423
DPL100124
CNMG 642-SM
CNMG 190608-SM 3/4 .762 1/4 1/32 .020 - .266 .005 - .016
DPL100453
DPL100125
CNMG 643-SM
CNMG 190612-SM 3/4 .762 1/4 3/64 .031 - .266 .006 - .020
DPL100454
DPL100127
CNMG 644-SM
CNMG 190616-SM 3/4 .762 1/4 1/16 .040 - .266 .007 - .024
DPL100468
DPL100128
Ordering Example: 20 pcs CNMG 644-SM S525; DPL100468
REFERENCE PAGES
4
6
63
CUTTING SPEED RECOMMENDATIONS
GRADE SELECTION GUIDE
TECHNICAL INFORMATION
15
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