29/64 x 12" HSS Aircraft Extension Drill Bit 12 pack staying sharper even under intense

staying sharper even under intense heat

Designed to drill and tap in one operation

this M35 cobalt drill bit (5% cobalt) is designed to power through high-tensile materials like stainless steel

while the high red hardness allows for drilling speeds up to 30% faster than standard M2 HSS

29/64 x 12" HSS Aircraft Extension Drill Bit 12 pack staying sharper even under intenseDescription A versatile drill for production, maintenance, or portable drilling jobs. Ideal for extended reach. 135 split point tip for fast, accurate drilling. Works on many materials. Black oxide surface resists abrasion and improves chip flow. The round shank fits various tool holding systems. Sold in packs of 6