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Features

  • Up to 150% faster than other competitive bits
  • All tips made to ANSI specifications
  • Shot-peened, double-tempered finish reduces breakage
  • Patented flute geometry removes dust from the hole quicker for fast drilling and long life
  • Copper braze material gives high heat resistance for reduced tip loss
  • Fits all hammer drills with 3-jaw or Jacobs chuck
  • Chrome vanadium shaft through-hardened to 50-53HrC
  • Hot isostatically pressed to extend life and resist breakage
  • Length: 7 in
  • Size: 7/16 in
  • Height: 0.800 in
  • Width: 0.800 in
  • Weight: 0.197 lbs
  • Material: Chrome Vanadium
  • Hardness: 50-53 HrC
  • Finish: Double-Tempered
  • Standard: ANSI
  • Country of Origin: China