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| shank shape | thread shank |
| Features | Keeps a good balancegood concentricityPassing water good |
| Models | Diameter* Length *Tooth |
| Φ8*80*3 | |
| Φ10*80*3 | |
| Φ12*80*3 | |
| Φ14*80*4 | |
| Φ16*80*4 | |
| Φ18*80*4 | |
| Φ20*80*4 | |
| Φ20*80*5 | |
| Φ22*80*4 | |
| Φ22*80*5 | |
| Φ24*80*5 | |
| Φ25*80*5 | |
| Φ26*80*5 | |
| Company profile | Established in 1990,Zhecheng Hongxiang Superhard Material Co., Ltd is the first producer who reserached synthetic diamond and diamond tools in China. And we are also the first and the only one that produces diamond glass drill bit. Our diamond tools are the high-tech new products, have been exhibited at Shang hai World Expo Private Enterprice Pavillion. |