Page 144 - Carmex - Inch Catalog 2018-19 Rev. B

®
Swiss-Line

Cutting Data

Polygon Swiss Line

Carbide grades:
BLU PVD triple layer coated Sub-Micron grade for Steel, Stainless Steels, Titanium and hard
materials.
K20 Uncoated Sub-Micron carbide grade for Aluminum and non-ferrous materials, Stainless
Steels and Titanium.

Cutting Speed
ISO ft/min
Material
Standard
K20 BLU
Low and Medium Carbon Steels <0.55%C - 260-490
P High Carbon Steels ≥0.55%C - 230-395

Alloy Steels,Treated Steels - 130-260
Stainless Steel-Free Cutting 100-260 200-395

M Stainless Steel-Austenitic 65-230 100-295
Cast Steels 100-260 165-395
K Cast Iron 165-395 200-490

Aluminum ≤12%Si, Copper 395-820 -

N Aluminum >12%Si 295-656 -
Synthetics, Duroplastics, Thermoplastics 230-490 -
S Nickel Alloys, Titanium Alloys. 65-165 100-230

H Hardened Steel, ≤45 HRc - 65-165

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