
Grade Grade description
KTG402 PVD coated P20–P30/M20–M30 carbide substrate for steel and stainless steel. Especially for thread forming tools.
KTG4015 PVD coated P20–P30/K20–K30 carbide substrate for steel and cast iron. Especially for thread forming tools. B
Grade Grade description
YK40F Uncoated K20–K30/N20–N30 carbide substrate for cast iron and non ferrous materials. C