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Shape CNMG
Processing Medium
Workpiece Material Stainless Steel
Grade RT250M = PVD coated M20-M30 carbide.
Packaging unit 1 Pc.

Item Nr. r L I.C. S d
CNMG 120404-MM RT250M M1661731 0,4 12,9 12,7 4,76 5,16
CNMG 120408-MM RT250M M1661732 0,8 12,9 12,7 4,76 5,16
CNMG 120412-MM RT250M M1661733 1,2 12,9 12,7 4,76 5,16

 

Cutting Data

Stainless Steel
Vc (m/min) fn (mm/U) ap (mm)
CNMG 120404-MM RT250M 90-170 0,20-0,36 1,5 -5,0
CNMG 120408-MM RT250M 90-170 0,20-0,36 1,5 -5,0
CNMG 120412-MM RT250M 90-170 0,20-0,36 1,5 -5,0
M1661731

Data sheet

Materials
Stainless Steel
Negative Turning Inserts
CNMG

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