Description

Product Description

IRWIN Wood Countersinks feature a tapered drill and wide flutes that drill fast, clean pilot holes and ensure a tight fit for screws. They have an adjustable four-cutter counter bore attachment that cuts fast and clears chips quickly for fast, smooth countersinking applications. The counter bore feature attaches flats on shank with two hex screws for a secure fit and can be adjusted for controlled pilot hole depth. IRWIN SPEEDBOR countersink bits fit all standard 1/4″ quick-change chucks, including impact drills.

Features

  • 1/4″ quick-change shank reduces slipping in standard chucks and is compatible with all 1/4″ quick-change chucks, including impact drills.
  • Adjustable four-cutter counterbore cuts and clears chips quicker for fast, smooth countersinking.
  • Counterbore attaches to flats on shank with two hex screws for a secure fit, and can be adjusted for controlled pilot hole depth.
  • Tapered drill with widened flutes for drilling fast, clean pilot holes.

Specifications

  • Bit Type: Countersink
  • Country of Origin: CN
  • Height: 7.210 in
  • Length: 0.375 in
  • Product Type: COUNTER SINK DRILL BIT
  • Warranty: NLW
  • Weight: 0.060 lbs
  • Width: 1.850 in