KRE Wet Core Drill Bits, Crowned. With 1 ¼" thread, 12 - 42 mm dia.

Premium crowned wet core drill bits with 1 ¼" female thread & laser welded crown.

- Fast drilling speed
- For use with handheld of rig mounted core drill motors
- Good performance on steel
- 1 ¼" female thread
- Laser welded crown
- Standard sizes: 12 - 42mm diameter
- Standard length: 400mm
- Special lengths available 12 - 40mm dia. up to 2000mm long