SPEEDBOR Speedbor Flat Bit, 1 in Dia.

Irwin® SPEEDBOR® Speedbor Flat Bit

SKU 585-88816


  • 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