SPEEDBOR Speedbor Flat Bit, 1 1/8 in Dia.

Patented micro-groove cutting edge and spurs produce a smoother hole finish|Double spur design scribes the hole before the chips are made, producing a cleaner hole and reducing vibration|All bits have a 1/4″ hex shank that fits all drills and 1/4″ quick change adapters|Blue-Groove point and cutting edge for faster chip removal – 4x faster than standard spade bits|Double cutting spurs scribe the outside of the hole reducing breakout