#44 x 12" HSS Aircraft Extension Drill Bit Jobber Designed to drill and tap

Designed to drill and tap in one operation

high-tensile materials with ease

accurate holes every time

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

A versatile drill for production

#44 x 12" HSS Aircraft Extension Drill Bit Jobber Designed to drill and tapDescription 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 12