Guide / Cutting Tools

Cutting Tool Selection for CNC

Choosing the right tool for material, operation, and surface finish requirements

Carbide Grades by Material

ISO GradeMaterial GroupHardness (HRA)
K10-K20Cast iron, hardened steel91-93
M10-M20Stainless steel, ductile iron90-92
P10-P30General steel89-91
N10-N20Aluminum, non-ferrous88-90

Coating Guide

CoatingMax TempBest For
TiN (Gold)600CGeneral, low friction
TiAlN800CSteel, high temp
AlTiN900CHard materials >45HRC
CVD Diamond700CComposites, abrasive