Nine9 NC Helix Drill Inserts 13~20,15~25,20~30,25~40,30~50
NC5072 : • P40, TiAlN coating. General purpose, suitable for almost all kind of steel, stainless steel and Titanium.
• Recommended while clamping devices is unstable or deep hole drilling or apply on low power machines.
NC2032 : • K20F, TiAlN coating.
• Design for high performance cutting, special good for cast iron and hardened material <HRC50°.