"U" x 12" HSS Aircraft Extension Drill Bit 6" Cobalt Aircraft Fractional Drills and bronze

and bronze

It has a 135° split point tip for fast and accurate drilling and is manufactured to Aerospace Standard 907 for superior quality

and other thin materials

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

The 135° split point tip ensures fast starts and precise drilling with less walking

"U" x 12" HSS Aircraft Extension Drill Bit 6" Cobalt Aircraft Fractional Drills and bronzeDescription 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