#46 x 12" HSS Aircraft Extension Drill Bit SDS Plus+ Tapcon Hammer Drills Drill America's KFDMM Series Black

Drill America's KFDMM Series Black & Gold drill bits are made from M2 High-Speed Steel (HSS) and are ideal for drilling aluminum

it runs up to 30% faster than standard M2 high speed steel

They have a 1/4" Hex Shank that can be used in quick change impact drivers

They work well in piercing through inconel

while the round shank makes them compatible with various tool-holding systems

#46 x 12" HSS Aircraft Extension Drill Bit SDS Plus+ Tapcon Hammer Drills Drill America's KFDMM Series BlackDescription 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