The Pinnacle Core Drill line is built for fast, clean drilling through granite, quartz, quartzite, and engineered stone. Featuring premium diamond segments and a durable body design, these bits deliver smooth cutting performance, long life, and reliable results for countertop fabrication and installation work.
Designed for professional fabricators, Pinnacle Core Drills provide efficient material removal with reduced chipping and consistent performance on demanding stone applications.
Features:
- Premium diamond segments for fast, clean cuts
- Ideal for granite, quartz, quartzite, and engineered stone
- Smooth drilling with reduced chipping
- Long-lasting professional-grade performance
- Wet use recommended
Available Sizes:
1/4", 3/8", 1/2", 3/4", 1", 1 1/4", 1 3/8", 1 1/2", 1 3/4", 2 3/8", and 4"
