Pro Grade Diamond Core Drill Bit Set For Porcelain Tile Ceramic Marble And Granite 12 Piece Kit With Core Bits In 6mm 8mm 20mm 35mm 50mm 75mm 100mm Plus 20mm Finger Milling Bit 50mm Beveling Chamfer Bit Hex And SDS Adapters For Dry Or Wet Drilling

Professional Diamond Core Drill Bit Set for Tile & Stone
✔️ 12-piece core bit kit 6mm-100mm, milling and chamfer bits

This Diamond Core Drill Bit Set is built for cutting holes in hard tile and stone. It's commonly used by tile installers and stone fabricators on porcelain, ceramic tile, marble, granite, artificial stone, and quartz countertops and showers.

✅ Core drill bits: 6mm/8mm/20mm/35mm/50mm/75mm/100mm (0.24"/0.31"/0.79"/1.38"/1.97"/2.95"/3.94")
✅ Vacuum brazed diamond for higher efficiency and longer life
✅ Dry or wet drilling compatibility; reduces heat and dust
✅ 20mm finger milling bit for shaping holes
✅ 50mm beveling chamfer bit for clean edge finishing
✅ Adapters included: hex and SDS for grinder compatibility

💡 What is the best way to choose a diamond core drill bit set for tile and stone projects?

Choosing the right kit balances hole size needs, material hardness, and tool compatibility.

- Look for bits sized to cover common bore diameters (6, 8, 20, 35, 50, 75, 100 mm) - Ensure vacuum brazed diamond for longer life and fast cuts - Check that adapters (hex and SDS) fit your grinder - Consider dry or wet drilling capability for different jobs