#5 x 12" Cobalt Aircraft Extension Drill Bit Cobalt Metric Drills Engineered for performance

Engineered for performance

Ideal for steel

These COHEX Series m35 5% cobalt drill bits are specifically designed for use in hand-held and impact drills

KFD Killer Force Drill Bits are designed for hand-held and impact drills

allowing for speeds up to 30% faster than conventional M2 high-speed drills

#5 x 12" Cobalt Aircraft Extension Drill Bit Cobalt Metric Drills Engineered for performanceDescription 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