Used for handheld saws, table saws, suitable for dry cutting concrete piles and concrete piles with less steel. Sharp, high cost-effective.
| diameter | segment height | hole diameter | teeth number |
| 230 | 8 | 25.4 | 16 |
| 250 | 10 | 25.4 | 18 |
| 300 | 10/12 | 50 | 22/18 |
| 340 | 10/12 | 50 | 24/22 |