Blackcow metal mold polishing grinding oil stone sharpening stones

Blackcow oil stone sharpening stones

Blackcow oil stone is used for grinding or deburring cutting tools, metallurgical tools, fixtures, etc.The stones can be shaped easily for all kind of knives.

These stones are available in a huge range of grits 80~2000.you should choose the right grits before using.

Notice:
1. The stone is crisp, so it is strictly forbidden to beat or hammer it
2. When using, add some water to grind at the same time.
3. According to the needs , it is generally used in combination with terrazzo (first use this product for rough grinding, and then finely grind with terrazzo).