Irwin 324025 Spline Standard Tip Drill Bits 7/8" x 11" x 16" SpecialDiscount Case hardened steel body for

Case hardened steel body for cut & saw resistance

& composites

Continues to prevent water infiltration in the event of a shingle blow-off

Features reinforced hinges and spring loaded trap doors for dual-spring operation

Helps prevent screen or glass damage

Irwin 324025 Spline Standard Tip Drill Bits 7/8" x 11" x 16" SpecialDiscount Case hardened steel body forHighlights : Fits all spline rotary hammers. Patented 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. All tips made to ANSI specifications. Chrome vanadium shaft through hardened to 50 53HrC. Size: 7 8" x 11" x 16". WARNING: Cancer and Reproductive Harm www. P65Warnings. ca. gov