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Mill-Thread Technical Section
Cutting Data CMT Milling cutter
Sub-Micron Grade with Titanium Aluminum Nitride multi-layer coating (ISO K10 - K20). This is a general purpose grade, which can be used with all materials; it should be run at medium to high cutting speeds. MT7
ISO Standard
Cutting Speed m/min
Feed mm/tooth 0.05 - 0.15 0.05 - 0.10 0.05 - 0.10 0.04 - 0.13 0.04 - 0.10 0.04 - 0.13 0.05 - 0.15 0.05 - 0.25 0.03 - 0.10 0.05 - 0.25 0.03 - 0.10 0.03 - 0.10
Material
60 - 120 60 - 90 50 - 80 70 - 100 60 - 90 70 - 90 40 - 80 100 - 200 60 - 140 50 - 200 20 - 40 60 - 70
Low and Medium Carbon Steels <0.55%C
P
High Carbon Steels ≥0.55%C Alloy Steels, Treated Steels Stainless Steel-Free Cutting Stainless Steel-Austenitic
M
Cast Steels
K
Cast Iron
Aluminum ≤12%Si, Copper
N
Aluminum >12%Si
Synthetics, Duroplastics, Thermoplastics
S H
Nickel alloys, Titanium Alloys. Hardened Steel, ≤ 45 HRc
B12-11
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