Product Description

Type 260-D – M42 Cobalt. 135° Split Point – M42 Cobalt – High-Speed Steel. Manufactured from M42 High Speed Steel contains 8% Cobalt increasing hot hardness. High hot hardness of cobalt permits speeds 30% over regular high-speed steel drills. Titanium Aluminum Nitride Can be used in machining stainless steel, nickel based and titanium alloys, not recommended for aluminum.

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