6 PCS Diamond Core Drill Bits Set Tile Hole Saws 1/4” to 1-1/2” for Granite Quartz Porcelain Tile Marble with 3/8” Hex Shank Adapter Fit Angle Grinders & Drills, 6 8 10 32 35 38mm
- Tough and Durable - Vacuum Brazed Diamond Hole Saws ideal for Dry/wet drilling in Granite Quartz Porcelain Tile, Marble, Stone countertops, Masonry, Brick and more hard materials.
- Work with Both Angle Grinders and Electric Drills - All the bits built with 5/8"-11 Female Thread compatible with most popular brand Angle grinders. A 3/8” Hex Shank Adapter also included to fit them on electric drills or other machines.
- Professional Finish and Threading – 6 sizes diamond hole saws are the best for cutting the perfect size holes through cement board, granite and porcelain tiles for faucet mount, garbage disposal button, soap dispenser, filtered water and other projects.
- How to cut perfect holes? - Start at an angle, around 45 degrees, cut at a low to medium rpm, cool the cutting area with water, use a sponge to control the amount of water.
- wash the bits right after to avoid building up with material. Please contact support if you need anything.