Product details
- STEPPED PROFILE – Three visible working diameters provide a tiered cone shape for hole sizing or enlargement.
- DIAMOND-BRAZED SURFACE – The seller describes a diamond-brazed abrasive surface for work on hard materials.
- MATERIAL APPLICATIONS – Seller states suitability for ceramic tile, marble, and concrete; confirm the material and tool are appropriate before use.
- M10 MOUNT – Images show an M10 threaded mounting end; check that your power tool has a matching connection.
Specifications
| Product type | A single gold-colored, diamond-abrasive stepped cone bit with three working diameters and an M10 threaded mounting shank. |
|---|---|
| Intended use | Drilling, enlarging, or finishing round holes in hard materials such as ceramic tile, marble, and concrete, as stated in the seller description. |
| Compatibility | A power tool with a matching M10 threaded attachment; the images show it mounted on a grinder-like tool. |
| Measured size | Three stepped working diameters are labeled 20 mm, 35 mm, and 50 mm. |
What is it compatible with?
A power tool with a matching M10 threaded attachment; the images show it mounted on a grinder-like tool. Compatibility with ordinary drill chucks is not established.
What is this used for?
Drilling, enlarging, or finishing round holes in hard materials such as ceramic tile, marble, and concrete, as stated in the seller description.
What size is it?
Three stepped working diameters are labeled 20 mm, 35 mm, and 50 mm.
What material is it made of?
No operating speed, cooling requirements, material-specific limitations, or safety guidance is provided.






