Irwin Rotary Percussion - Straight Shank 1" X 8" X 12" Size:1" X 8" X 12" 1/4" hex shanks

1/4" hex shanks

15' automatic pipe heating cable

or epoxy needed for proper application of the tool head

9" eye chuck

or AllAround Series

Irwin Rotary Percussion - Straight Shank 1" X 8" X 12" Size:1" X 8" X 12" 1/4" hex shanksRotary Percussion Straight Shank Features: Fits all hammer drills with 3 jaw or Jacobs chuck Chrome vanadium shaft through hardened to 50 53HrC 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