Irwin 1882786 Countersink Replacement Drill Bits, # 4

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Four-cutter countersink and tapered drill bit provide superior speed and ideal finish. Quick and easy changes between drilling and driving for easy one step loading.
SKU: 42946504
MFG: 1882786
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  • Bit # 4
  • Tapered drill with widened flutes for drilling fast, clean pilot holes
  • 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
  • Counter bore attaches to flats on shank with two hex screws for a secure fit and can be adjusted for controlled pilot hole depth
WARNING: Cancer and Reproductive Harm -


MFR: 1882786
SKU: 42946504
UPC: 042526923135
Brand: Irwin