Irwin 324029 Spline Shank Hammer Drill Bit, 1" x 16" Heat Resistant Surgical stainless steel blade (3-1/8")

Surgical stainless steel blade (3-1/8")

Grit: 36 Grit

Little can with big sound

Designed to mount behind existing gable louver

zinc die-cast shank with 9 rivets for better durability - first and last rivets are reinforced

Irwin 324029 Spline Shank Hammer Drill Bit, 1" x 16" Heat Resistant Surgical stainless steel blade (3-1/8")Highlights: Standard tip Spline shank Dia. x o. a. length: 1" x 16" Fits all spline rotary hammers Copper braze material gives high heat resistance for reduced tip loss Chrome vanadium shaft through hardened to 50 53HrC Copper braze material gives high heat resistance for reduced tip loss All tips made to ANSI specifications Flute geometry removes dust from the hole quicker for fast drilling and long life Shot peened, double tempered finish reduces