This large drill bit has a spline shank typically found on masonry drills. Especially good when drilling concrete this drill bit has a long 420mm length making it ideal when drilling deep holes etc. From leading brand Irwin this core rod bit is made from solid steel for long life. ideal to be used when drilling concrete Product Code: 10502179 Has a spline shank Made from solid steel for long life Length: 420mm Irwin Core Rod Masonry Drill Bit
- Spline Shank
- 420mm