Perfect of drilling ceramic and stones, these hardened steel drills have diamond particles electroplated on the surface. Available in 6 sizes (mm diameter): 0.75, 1.00, 1.25, 1.50, 2.00, and 2.50. Ideally used at speeds between 5,000-20,000 RPM. These drills have the longest life of any comparable in the industry.
- Diamond stick drills
- Diameter ranges from 0.75 - 2.50mm
- Ideal for drilling stone, ceramic, and glass
- Sold individually