®
Swiss-Line
Uncoated Sub-Micron carbide grade for Aluminum and non-ferrous materials, Stainless Steels and Titanium. K20 PVD triple layer coated Sub-Micron grade for Steel, Stainless Steels, Super Alloys and hard materials up to 45 HRc. BLU Carbide Grades
Cutting Data
Cutting Speed m/min
ISO Standard
Materials
K20
BLU
Low & Medium Carbon Steels <0.55%C
-
80-150
P
High Carbon Steels ≥0.55%C
-
70-120
Alloy Steels, Treated Steels
-
40-80
Stainless Steel-Free Cutting
30-80
60-120
M
Stainless Steel-Austenitic
20-70
30-90
Cast Steels
30-80
50-120
K
Cast Iron
50-120
60-130
Aluminum ≤12%Si, Copper
120-250
-
N
Aluminum >12%Si
90-200
-
Synthetics, Duroplastics, Thermoplastics
70-150
-
S H
Nickel Alloys, Titanium Alloys
20-50
30-70
Hardened Steel, ≤45HRc
-
20-50
A08-40
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