25/64 x 6" Cobalt Aircraft Extension Drill Bit 6" Cobalt Aircraft Fractional Drills A versatile drill for production

A versatile drill for production

Their high red hardness allows for speeds up to 30% greater than conventional M2 high-speed steel and the 135° split point tip ensures fast and precise drilling

this bit is made for durability in demanding applications

and bronze

staying sharper even under intense heat

25/64 x 6" Cobalt Aircraft Extension Drill Bit 6" Cobalt Aircraft Fractional Drills A versatile drill for productionDescription The M35 Cobalt Drill Bit is an extra long drill bit designed for drilling tough materials like stainless steel, Inconel, and titanium. It has a 135 split point tip for fast and accurate drilling and is manufactured to Aerospace Standard 907 for superior quality. The drill bit has a round shank that works with a wide range of tool holding systems. It displays high red hardness, allowing for speeds up to 30% faster than conventional M2 high