Alpha® Dry Core Bits are engineered for fabricators, contractors, and tile contractors who need reliable, high-performance core bits for drilling faucet-mounting holes in countertops and vanities. Designed to operate without water, these diamond core bits fit high-speed angle grinders with a 5/8”-11 spindle and deliver fast, clean cuts through granite, engineered stone, porcelain, and crystallized glass. Increase productivity on the job site by reducing cleanup time with these convenient, dry-application core bits.
Key Features of Alpha® Dry Diamond Core Bits
- Jobsite Ready: Designed specifically for dry drilling faucet holes in countertops and vanities without water.
- Fast Cutting: Aggressively cuts through granite, quartzite, engineered stone, and porcelain.
- High Compatibility: Fits most popular high-speed angle grinders with 5/8”-11 spindle.
- Clean and Precise: Creates clean, rounded corners ideal for square or rectangular sinkholes.
- Versatile Use: Suitable for water, gas, and electrical piping installations across various industries.
- Wide Size Range: Available from 1/2" up to 2" diameters to fit diverse job requirements.
Alpha® Dry Core Bit Specifications
| Part No. | Size | Max RPM | Application | Threads |
|---|---|---|---|---|
| DRB00500 | 1/2" | 12,000 | Dry | 5/8"-11 |
| DRB00750 | 3/4" | 12,000 | Dry | 5/8"-11 |
| DRB01000 | 1" | 12,000 | Dry | 5/8"-11 |
| DRB01375 | 1-3/8" | 12,000 | Dry | 5/8"-11 |
| DRB01500 | 1-1/2" | 12,000 | Dry | 5/8"-11 |
| DRB02000 | 2" | 12,000 | Dry | 5/8"-11 |
Usage of Alpha® Diamond Core Bits
Alpha® Dry Core Bits are ideal for dry drilling precise faucet-mounting holes in granite, engineered stone, porcelain, and other hard countertops at the job site. Their dry-use design eliminates the need for water, making them perfect for on-site drilling where water access is limited or cleanup is a concern. These core bits are compatible with most high-speed angle grinders, making them a versatile choice for fabricators and tile contractors who require fast, clean drilling without compromising material integrity.
Choose the Alpha® Dry Core Bit for superior dry drilling performance, convenience, and versatility on your next project. Order now to enhance productivity and achieve professional results with every cut.
