Irwin 326-012 Percussion Masonry Drill Bit, 3/8" x 12"

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Bit will fit all hammer drills with 3-jaw or Jacobs chuck and features a chrome vanadium shaft through hardened to 50-53HrC, shot-peened, double-tempered finish.All tips made to ANSI specifications.
SKU: 40446744
MFG: 326-012
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  • Diameter: 3/8"
  • Overall Length: 13"
  • Material: Chrome Vanadium Spring Steel
  • Cutting Edge Material: Copper Braze
  • Fits all hammer drills with 3-jaw or Jacobs chuck
  • Chrome vanadium shaft through-hardened to 50-53HrC
  • Up to 150% faster than other competitive bits
  • Shot-peened, double-tempered finish reduces breakage
  • Hot isostatically pressed to extend life and resist breakage
  • Copper braze material gives high heat resistance for reduced tip loss
  • Patented flute geometry removes dust from the hole quicker for fast drilling and long life
  • All tips made to ANSI specifications
WARNING: Cancer and Reproductive Harm -


MFR: 326-012
SKU: 40446744
UPC: 024721008985
Brand: Irwin