Professional vacuum-brazed diamond core drill bits for angle grinders. M10 thread, compatible with standard 100/115mm angle grinders. Designed for fast, clean hole drilling in porcelain tile, ceramic, granite, marble, glass, and other hard materials.
Key Features
Vacuum-Brazed Diamond Coating — High diamond concentration for fast, chip-free cuts
Side Slots — Dust extraction and cooling channels extend bit life
M10 Thread — Direct mount to standard 100/115mm angle grinders
Dry & Wet Drilling — Works without water; wet use extends life 2-3x
Start drilling at a 45° angle, then gradually straighten. Let the diamonds do the work — don't apply excessive pressure. Recommended speed: 2,600+ RPM.
