Irwin® 326009 Percussion Rotary Hammer Drill Bit, 5/16 in Drill Bit, 5/16 in Straight Shank, 4 in D Cutting, Carbide Cutting Edge, 6 in OAL

326009 MFG #: 326009
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Irwin® 326009 Percussion Rotary Hammer Drill Bit, 5/16 in Drill Bit, 5/16 in Straight Shank, 4 in D Cutting, Carbide Cutting Edge, 6 in OAL
Irwin® Rotary Hammer Drill Bit, Percussion, 5/16 in, Drilling Drill Bit Function, 6 in Overall Length, 4 in Cutting Depth, 1 Flutes, Spiral Flute, 4 in Flute Length, 5/16 in Shank, Straight Shank, Right Hand Cutting, Carbide Cutting Edge, Chrome Vanadium Spring Steel, Applicable Materials: Masonry
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  • Fits all hammer drills with 3-jaw or Jacobs chuck
  • Chrome vanadium shaft through hardened to 50 to 53 HRC
  • Patented flute geometry removes dust from the hole quicker for fast drilling and long life
  • 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
Fits all hammer drills with 3-jaw or Jacobs chuck
Chrome vanadium shaft through hardened to 50 to 53 HRC
Patented flute geometry removes dust from the hole quicker for fast drilling and long life
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