✅【Application】Diamond core drill bits for dry or wet drilling Porcelain tile, Ceramic, Granite, Marble, Stone, Masonry, Brick and all similar materials.
✅【Vacuum Brazed】High-quality steel, combined with cutting-edge vacuum brazing technology, sharp and durable, long service life.
✅【Serrated cutterhead】Serrated cutterhead greatly improves the sharpness and drilling speed. Multiple chip removal grooves among them can quickly discharge dust when drilling, not easy to clogging.
✅【Machine】Suitable for angle grinders with 5/8-11 thread. For use with electric drills, an adaptor needs to be fitted. Recommended speed 6000RPM, maximum speed 11000RPM.
Diamond Beveling Chamfer Milling Bit - HIGHDRIL Diamond Countersink Finger Bit with 5/8-11 Thread for 2"(50mm) Hole Enlarging Shaping Trimming in Porcelain Ceramic Tile Granite Marble Quartz
KWD 8
Diamond Beveling Chamfer Bits and Diamond Core Drill Bits,35MM Chamfer bits Existing and 25MM Drill Bits for Drilling Hole for Marble Ceramic Porcelain Tiles Granite
KWD 12
6" Super Tough Pro Series Spade Bit (1/2" x 6")
KWD 4
HIGHDRIL Diamond Core Drill Bit - 2Pcs 3/8" (10mm) with 5/8-11 Thread Dry Drilling for Porcelain Tile Ceramic Granite Marble Stone Masonry Brick
KWD 5
