Irwin 326-012 Percussion Masonry Drill Bit, 3/8" x 12" Entry Uses a thick

Uses a thick

Bagged of 10

Use with extraction attachment for dust removal

Made out of 4 ply cotton

ergonomic stapler that doesn’t sacrifice power

Irwin 326-012 Percussion Masonry Drill Bit, 3/8" x 12" Entry Uses a thickHighlights: Diameter: 3 8" Overall Length: 13" Material: Chrome Vanadium Spring Steel Cutting Edge Material: Copper Braze Fits all hammer drills with 3 jaw or Jacobs chuck Chrome vanadium shaft through hardened to 50 53HrC 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 tip loss