Draper Expert HSSE M35 Cobalt Drill Bit 12.5mm x 151mm 08952

This cobalt drill bit is designed for high-performance drilling in tough materials. Made from M35 high-speed steel with 5% cobalt, it delivers durability, heat resistance, and abrasion resistance for demanding applications. Its fully ground 135° split point centers precisely and minimizes wandering during drilling. Compatible with standard 10 mm or 13 mm chucks, it is suitable for alloy steel, titanium alloys, stainless steel, hardened steel, cast iron, and carbon steel, making it appropriate for both professional and DIY use. For optimal results, use with a cooling agent to extend the bit’s lifetime.

Key features

• Diameter 12.5 mm
• M35 high-speed steel with 5% cobalt
• Fully ground 135° split point
• Compatible with 10/13 mm chucks
• Use with a cooling agent for best results