One-piece, thru-hole bits are designed for fast work without the need to change shanks. The all-in-one core with SDS-max® shank transmits power directly to the end of the bit. Thru-hole bits are more economical because of long life.
- One-piece, thru-hole bits drills all the way through without stopping
- Aggressive tip provides fast breakthrough and large chip removal
- 24 In. drilling depth
- 2-1/2 In. diameter