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Frequently Asked Questions
It can drill through hard porcelain tile, ceramic, bathroom tile, granite, marble, masonry, concrete, glass, and hard plastic.
These bits are designed for use with mini angle grinders that accept M5 external thread bits, not typical handheld electric drills.
While they are designed for dry drilling, using water can help prolong the bit's lifespan by cooling and lubricating it.
Each bit is 3/8 inch (10mm) in diameter with an M5 external thread.
They are made with vacuum brazed technology and high-grade diamond grit for improved durability, heat resistance, and efficient cutting.
Recommended Uses
- Drilling precise holes in porcelain and ceramic tiles during bathroom or kitchen renovations.
- Creating openings in granite or marble countertops for faucets or electrical outlets.
- Cutting through hard masonry or concrete surfaces for mounting fixtures.
- Crafting holes in glass or hard plastic materials for DIY home projects.
- Using with mini angle grinders for efficient dry drilling without water in delicate materials.
- Professional tile installers and contractors performing accurate and durable tile drilling jobs.










