Coatings are designed for

optimised tapping performance

in specifi c materials.

P Steel M Stainless Steel K Cast Iron N Non-Ferrous S High-Temp Alloys H Hardened Materials

wear toughness resistance

Coating Grade Description 05 10 15 20 25 30 35 40 45

P M Coated HSS-E substrate with TiN PVD layer. Use in multiple applications, including K steel, stainless steel, ductile cast iron, and cast aluminium. N

HSS-E substrate with black oxide surface treatment. Use in a variety of materials, including steel, stainless steel, and ductile iron. Not recommended for non-ferrous materials.

P M K

P M Uncoated HSS-E grade with bright surface. Use in easy-to-machine, K general-purpose applications. N

Coated HSS-E, PVD lower vanadium HSS-E substrate with DLC coating. Use for tapping non-ferrous materials with low cutting temperatures like wrought aluminium. Not recommended for steel. N

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