Gold Vacuum Brazed Diamond Core Bit - Precision Drilling Bits for Tile & Glass
| Parameter | Specification |
|---|---|
| Series | Vacuum Brazed Diamond Core Bit |
| Sizes | φ14mm、φ50mm |
| Key Feature | Gold-coated steel body; vacuum brazed diamond tips; multi-size options (including flange design for φ50mm) |
| Material | Steel body + vacuum-brazed diamond abrasive |
| Application | Drilling holes in tile, glass, ceramic, stone, and fragile hard materials |
Applications
Gold vacuum brazed diamond core bits are made for precision hole drilling in hard, brittle materials where a clean edge matters more than speed.
- Hole drilling in ceramic and porcelain wall and floor tiles
- Glass panels, mirrors and glass blocks
- Bathroom and kitchen fitting work, where pipes, fixtures and fittings need holes through tile or stone
- Stone, marble, granite and similar fragile decorative materials
- Ceramic sanitaryware, mosaic and other brittle craft materials
- On-site or workshop jobs that call for an accurate, repeatable hole
FAQ
What materials is this diamond core bit suitable for?
It is designed for tile, glass, ceramic, stone and similar fragile materials. As with other vacuum brazed diamond tools, it is not intended for drilling or cutting iron, steel or other metals.
Why is it described as a "gold" vacuum brazed bit?
The name refers to the gold-coloured brazing layer that bonds the diamond particles to the bit body. Vacuum brazing holds exposed diamond grit at the working edge, which suits precision drilling in brittle materials.
Can one bit be used on both tile and glass?
Yes. The bit is intended for glass and tile as well as ceramic, stone and comparable fragile materials. Select the bit that matches the material and the hole diameter you need.
Which diameters and shank types do you offer?
Tell us the hole diameter required and the machine or tool holder you plan to use, and we will confirm the matching specification for your application.
How can I get a clean hole?
Results depend on using the correct bit for the material, keeping the tool stable, and matching the machine to the job. Send us your application details and we will advise on the appropriate specification.
Low Breakage Risk
Solid steel wheel body reduces fracture, enhancing workplace safety.
Consistent Precision
Maintains original diameter for stable, accurate cuts throughout lifespan.
Low Dust Generation
Cleaner work environment, improved operation comfort and efficiency.
