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$16.99
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Product Overview

Irwin rotary percussion bits has patented flute geometry to remove 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
  • Up to 150 percent faster than other competitive bits
  • Shot peened, double tempered finish reduces breakage
  • All tips made to ANSI specifications
  • Hot isostatically pressed to extend life and resist breakage

Specifications

  • Brand Name: IRWIN
  • Product Type: Masonry Drill Bit
  • Material: High Speed Steel
  • Number in Package: 1 piece
  • Packaging Type: Carded
  • Overall Length: 12 inch
  • Brand Name: IRWIN
  • Shank Type: Straight Shank
  • Flute Length: 8 inch
  • Drill Size: 1/4 inch
  • Click here to see the Safety Data Sheets for this product.