Designed for coring masonry, stone, cured concrete with light to medium steel reinforcing, and similar materials.
- Segments are laser-welded and will hold up over extreme heat and pressure.
- 9" Tube length with 5/8"-11 threaded arbor fits most core drilling machines.
- Use with most electric/air drills or variable-speed grinders.
Please note that the bits no longer have venting holes and are now made of thicker steel tubing for added strength and durability.