
- Diameter:
- 1/4" (6 mm) – 5" (125 mm)
- Arbor:
- Variable Speed Grinder mount
- Application:
- Porcelain, Porcelain Slab, Porcelain Paver, Natural Quartzite, Dekton
Precision diamond coring bits engineered for clean, fast hole drilling in concrete, reinforced concrete, natural stone, and masonry. Available in wet and dry configurations across a full range of diameters for contractors, plumbers, electricians, and stone fabricators.

Aggressive segment geometry for rapid penetration through hard aggregates.
Reinforced segments engineered to cut through embedded steel without shock.
Full range of wet and dry core bits for handheld and rig-mounted drills.
Premium diamond bonds deliver a lower cost per hole drilled.



Coring bits from 1" up to 14"+ in both wet and dry configurations, with standard 1-1/4"-7 and 5/8"-11 threads.
Yes — our reinforced core bits are engineered to cut cleanly through embedded rebar in reinforced concrete.
Absolutely — reach out with your diameter and application and we'll quote custom coring bits.
Our team will recommend the ideal blade or bit for your job — free of charge.