Product Details
✓DURABLE DIAMOND GRIT: Featuring industrial-grade diamond grit, these hole saw bits can easily cut through glass, ceramic, concrete, stone and tile with long-lasting sharpness
✓QUICK AND EASY TO USE: Simply clamp into any standard power drill and let the diamond-encrusted edge smoothly cut through tough materials without breaking or dulling easily
✓LONGEVITY AND VALUE: High-quality High-speed industrial grade carbon 45# steel construction and diamond-coated cutting edges last far longer than regular metal hole saws, saving time and money on frequent replacements
✓SET INCLUDES: Diamond-drill bits 1/2"(12mm) 6pcs for drilling applications in projects
✓SPEED CONTROL: Use with a rotary tool for precision at low RPMs between 500-1000 or an electric drill between 500-1500 RPMs for safe, controlled cutting
✓TIP: Diamond drill bits for glass, When you using the diamond hole saw, please use lubrication (water), lubrication will extend drill bits life