Pro Grade Diamond Core Drill Bit 1-3/8 Inch 35mm With 5/8-11 Thread Tile Hole Saw Cutter For Porcelain Ceramic Tile Granite Marble Stone Dry Drilling Vacuum Brazed Performance

Single Piece / 1-3/8 in Diamond Core Drill Bit for Tiles
✔️ 35mm diameter, 5/8-11 thread, vacuum brazed, dry tile drilling

This tile drill bit is designed for fast, clean holes in porcelain and ceramic tile, granite, marble, and other stone. It’s a go-to choice for dry drilling on job sites where water isn’t available, making tile installations smoother and quicker.

✅ Diameter: 35mm (1.38 in) with 10mm diamond height, 60mm total height
✅ Thread: 5/8-11; compatible with common angle grinders and drills
✅ Technology: vacuum brazed diamond construction for fast, smooth drilling and long life
✅ Dry drill option: wax cooling reduces chipping; wet drilling can extend bit life
✅ Material compatibility: porcelain tile, granite, marble, stone, masonry, brick
✅ RPM range: 6000-11000; use within recommended speed for best results
✅ Color: blue; robust construction for harsh job sites

💡 What is a diamond core drill bit used for in tile and stone work?

This handy tool is built to handle hard materials with speed and control. - handy for porcelain tile, ceramic tile, granite, marble hole cutting - reduces chipping and provides smooth edge finishes - works with angle grinders and accepts adapters for drills - dry drilling is handy where water isn't available and helps dust control