Various type of grinding stones:
- General Grindstones
- QB Grinding Wheels
- Honing Stones
- Superfinishing Stones
- Mounted Wheels and Screw-on Wheels
- Grindstones for Metal Molds
- Porous Polishing Stones
- Cutting Wheels
- Depressed Center Wheels
- Oil Stones
- Grinding Wheel Composition
Please refer to the link below for more details:
http://www.keihin-kogyo.co.jp/en/products/category_006.html