For professional high speed cutting of most materials，including but not limited to:granite,marble,concrete,reinforced concrete,concrete products,engineering bricks,hard clay roof tiles,masonry products and bricks.
规格：
| Diameter(MM) | Segment Height(MM) | Bore（MM） |
| 105 | 7 | 20 |
| 115 | 7 | 22.23 |
| 125 | 7 | 22.23/25.4 |
| 180 | 8 | 22.23/25.4 |
| 230 | 8 | 22.23/25.4 |
| 250 | 8/10 | 22.23/25.4 |
| 300 | 7 | 22.23/25.4 |
| 350 | 8 | 22.23/25.4 |
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