Page 194 - Carmex - Inch Catalog 2022

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Swiss-Line

3 Cutting Edges Swiss Line Inserts (16 mm)

Carbide Grades

GX7
New generation of PVD triple layer coated Sub-Micron grade for wide range of materials as:
Steel, Stainless Steels, Titanium and hard materials up to 58 HRc.
With high toughness for optimized performance.
K20
Uncoated Sub-Micron carbide grade for Aluminum and non-ferrous materials, Stainless Steels and
Titanium.

Cutting Data

ISO Cutting Speed ft/min
Materials
Standard K20 GX7
Low & Medium Carbon Steels <0.55%C --- 265-495

P High Carbon Steels ≥0.55%C --- 230-395

Alloy Steels, Treated Steels --- 130-265

Stainless Steel-Free Cutting 100-260 200-400
M Stainless Steel-Austenitic 65-230 100-300

Cast Steels 100-260 165-400

K Cast Iron 165-395 165-395

Aluminum ≤12%Si, Copper 395-820 ---
N Aluminum >12%Si 295-650 ---

Synthetics, Duroplastics, Thermoplastics 230-490 ---
S Nickel Alloys, Titanium Alloys 65-165 100-230

H Hardened Steel, 45-58HRc --- 65-165

A08-22