Page 479 - Carmex - Inch Catalog 2022

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Mini Chamfer

Technical Section

Mini Chamfer

Cutting Data

Cutting Feed inch/tooth
ISO Materials Speed Cutting Diameter = D
Standard
ft/min Ø.06 Ø0.8 Ø.12 Ø.16 Ø.20 Ø.24 Ø.28 Ø.31 Ø.35 Ø.39 Ø.47 Ø.55 Ø.63
Low & Medium Carbon 200 - 390 .0011 .0014 .0019 .0025 .0030 .0036 .0039 .0041 .0044 .0044 .0047 .0050 .0050
Steels < 0.55%C
P High Carbon Steels 200 - 390 .0008 .0014 .0017 .0022 .0025 .0028 .0033 .0036 .0039 .0039 .0044 .0047 .0050
≥0.55%C
Alloy Steels, Treated
Steels 160 - 260 .0008 .0011 .0014 .0014 .0017 .0019 .0019 .0022 .0025 .0028 .0033 .0036 .0039
Stainless Steel-Free
Cutting 230 - 330 .0006 .0008 .0011 .0014 .0017 .0017 .0019 .0022 .0025 .0028 .0030 .0033 .0036
M Stainless Steel- 200 - 300 .0006 .0008 .0011 .0014 .0017 .0017 .0019 .0022 .0025 .0028 .0030 .0033 .0036
Austenitic
Cast Steels 230 - 300 .0008 .0011 .0014 .0014 .0017 .0019 .0019 .0022 .0025 .0028 .0033 .0036 .0039

K Cast Iron 130 - 260 .0011 .0014 .0019 .0025 .0030 .0036 .0039 .0041 .0044 .0044 .0047 .0050 .0050

Aluminum ≤12%Si,
Copper 330 - 660 .0011 .0014 .0019 .0025 .0030 .0036 .0039 .0041 .0044 .0044 .0047 .0050 .0050
N Aluminum >12%Si 200 - 460 .0008 .0008 .0011 .0014 .0017 .0017 .0019 .0022 .0025 .0028 .0030 .0036 .0037

Synthetics, Duroplastics,
Thermoplastics 160 - 660 .0025 .0030 .0033 .0039 .0044 .0050 .0052 .0052 .0052 .0052 .0052 .0055 .0055

S Nickel Alloys, Titanium 70 - 130 .0008 .0008 .0011 .0011 .0014 .0017 .0017 .0017 .0019 .0019 .0019 .0022 .0022
Alloys
H Hardened Steel, 60-70 .0008 .0011 .0014 .0014 .0017 .0017 .0019 .0019 .0022 .0022 .0025 .0028 .0030
45-50 HRc

B15-9