Draper Expert HSSE M35 Cobalt Drill Bit 13.0mm x 151mm 1 Pack

This drill bit is designed for high-performance work in tough materials. Made from M35 high-speed steel with 5% cobalt content, it delivers durability, heat resistance, and abrasion resistance for demanding drilling tasks. The bit is fully ground with a 135° split point to promote precise centering and to prevent wandering during drilling. It is compatible with standard 10mm and 13mm chucks and is best used with cooling agents to extend tool life and enhance cutting performance. Standards compliance includes DIN 338 and DIN 1414-2. Suitable materials include alloy steel, titanium alloys, stainless steel, hardened steel, cast iron, and carbon steel. Use with appropriate cooling fluids and apply steady pressure for best results, ensuring operation within recommended speeds for the material being drilled.

Features

• Diameter: 13.0 mm
• Material: M35 cobalt HSS (5% cobalt)
• Coating: Cobalt (5%)
• Point: 135° split point
• Chuck compatibility: 10 mm or 13 mm
• Requires cooling for optimal life