drill bits & sets
irwin industrial 324028 1 x 8 x 13 inch spline drill bit 2 cutter
features flute geometry removes dust from the hole quicker for fast drilling and long life shot peened double tempered finish reduces breakage copper braze material gives high heat resistance for reduced tip loss chrome vanadium shaft through hardened to 50 53 hrc fits all spline rotary hammers dimension 1 x 1 5 x 16 25 in item weight 1 25 lbs sku orgl13264
irwin industrial