This core bit is specially engineered for the purpose of high-speed drilling and a long lifespan. The vacuum brazed diamond side protection offers a smooth and clean cut with minimal chipping. This is a more economic version of the tool, but it still delivers great performance.
Calidad high-speed dry/wet diamond core bits are the most effective solution for drilling holes in kitchen countertops, bath /shower walls for faucets, handles, soap dispensers, and others. They easily tackle tough jobs on dense materials like tile, engineered stone, granite, and other surfaces. High-grade diamonds are brazed firmly on the tool, so it bores through hard substances and stays on the intended cutline without the need for a pilot drill bit.
- Vacuum Brazed Diamond Technology: High strength diamonds for faster tile drilling; great for drilling clean holes in hard materials
- Hole Dimension: 20 mm
Average Life Span: 50-60 holes
- Details: Diamond coating enhances the drilling speed; Depth marks are useful for the precise project; Including portable plastic storage cases for convenient use and storage.
- Start Tip: Exact start tip for a minimal bit of walking
- Pressure: Ideal for relieving pressure on certain cuts
- Dry Drilling Design: Diamond Drill Bit integrated with wax lubricant inside which melts while dry drilling and cools the cutting surface; Water can be used as additional cooling to prolong the life of the bit.
- Worry-Free & Assistance: If you encounter any problems in using the products, please feel free to contact us for satisfactory customer service.
- On Tiles, Granite, Marble, Quartzite, Quartz, Engineered Stone, Concrete Countertops, And All Other Natural Stone.
- Vacuum brazed, Micro Diamonds, Fast Cutting and Chip Free
- Angle Grinder, Power Drill
20mm hole saw
Purchased this to drill hole for shower head. Very satisfied with the products I have received.