Irwin Rotary Percussion - Straight Shank 3/8"x12"x 8" Boss Pet Products Adjusts for 2-3/4-inch and 2-3/8-inch

Adjusts for 2-3/4-inch and 2-3/8-inch backsets

Slow-release nitrogen which helps extended feeding

metal pop-up

Safe Working Load - 225 lb

Surface mount application for use on gates

Irwin Rotary Percussion - Straight Shank 3/8"x12"x 8" Boss Pet Products Adjusts for 2-3/4-inch and 2-3/8-inchRotary 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