Irwin 324018 Spline Shank Hammer Drill Bit, 3/4" x 13"
Description
Highlights:
- 3/4" Dia
- Length: 13"
- Standard tip
- Spline shank
- Chrome vanadium shaft through-hardened to 50-53HrC
- Fits all spline rotary hammers
- 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