#46 x 12" HSS Aircraft Extension Drill Bit SDS Plus+ Tapcon Hammer Drills resulting in more holes

resulting in more holes

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

They are made from high-speed tool steel

KFDHEX Series - HSS Quick-Change Hex Shank Drill Bits

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

#46 x 12" HSS Aircraft Extension Drill Bit SDS Plus+ Tapcon Hammer Drills resulting in more holesDescription 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