IRWIN, 326003, Masonry Bit, 3/16 in; 4-1/2 in, Straight Shank, Fits 3-Jaw Chuck

This IRWIN Straight-Shank Rotary Percussion Drill Bit fits most hammer drills with a 3-jaw or Jacobs chuck. Designed for speed, this powerful drill bit features special flute geometry to quickly remove dust from the hole for fast drilling and long life. With a chrome vanadium shaft through-hardened to 5-53HrC, this masonry bit will hold up under intense conditions.

Features

• Up to 150% faster than other competitive bits
• Patented flute geometry removes dust from the hole quicker for fast drilling and long life
• Hot isostatically pressed to extend life and resist breakage
• Chrome vanadium shaft through-hardened to 50-53hrc
• All tips made to ANSI specifications
• Shot-peened, double-tempered finish reduces breakage
• Fits all hammer drills with 3-jaw or Jacobs chuck
• Copper braze material gives high heat resistance for reduced tip loss

• Length: 8.500 in
• Weight: 0.066 lbs
• Width: 1.900 in
• Height: 0.500 in
• Product Type: CONCRETE BIT
• Voltage: No Voltage V
• Size: 3/16 in
• Shank Type: Straight
• Shank Compatibility: 3-Jaw Chuck
• Material: Chrome Vanadium
• Hardness: 50-53 HRC
• Compliance: ANSI
• Country of Origin: Germany