Irwin Rotary Percussion - Straight Shank 1" X 8" X 12" Size:1" X 8" X 12" Easy to install and maintain

Easy to install and maintain

Features an impact resistant molded base that fully integrates with all PACKOUT system components

(2) 1/8 In

Built in timer function

90-Tooth design

Irwin Rotary Percussion - Straight Shank 1" X 8" X 12" Size:1" X 8" X 12" Easy to install and maintainRotary 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