Pro Grade Diamond Core Drill Bit Set For Porcelain Tile Ceramic Marble Granite Drilling With 20mm 25mm 35mm 50mm 75mm 100mm Diamond Hole Saws Five Eighths By Eleven Thread 10mm Diamond Height 60mm Overall Length Heavy Duty Tile Drilling Kit

Diamond Tile Drill Bit Set for Porcelain & Stone, 6-Piece
✔️ 6 bits: 20-100 mm, 10 mm height, 60 mm length, 5/8-11

This heavy-duty diamond core drill bit kit is designed to cut clean, precise holes in porcelain tile, ceramic, marble, granite and other stone surfaces. It’s ideal for bathroom and kitchen installations where openings for faucets, pipes, and hoses are needed without cracking tiles.

✅ Diameter options: 20, 25, 35, 50, 75, 100 mm (0.79, 0.98, 1.38, 1.97, 2.95, 3.94 in)
✅ Diamond height: 10 mm
✅ Overall length: 60 mm
✅ Thread: 5/8-11 for tile drills
✅ Material and construction: vacuum-brazed diamond grit on core steel for durability
✅ Application: works on porcelain tile, ceramic, marble, granite, stone, brick with water cooling to extend life

💡 What is a diamond core drill bit set used for in tile and stone installations? This handy tool helps you drill precise, clean holes in ceramic tile and natural stone with a lower risk of cracking. - Precision core bits for porcelain tile, ceramic, marble, granite, and brick - Improves hole quality and reduces edge chipping - Water cooling extends bit life and performance - Compatible with common drills and angle grinders with 5/8-11 threads

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