"Q" x 6" Cobalt Aircraft Extension Drill Bit 6 pack The M35 Cobalt Drill Bit

The M35 Cobalt Drill Bit is an extra-long drill bit designed for drilling tough materials like stainless steel

Designed to drill and tap in one operation

Black oxide surface resists abrasion and improves chip flow

Black and gold surface-treated

"Q" x 6" Cobalt Aircraft Extension Drill Bit 6 pack The M35 Cobalt Drill BitDescription 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