Hard alloy electric hammer drill body made of high quality alloy steel, the cutter head adopts K hard alloy welded and matched with various electric hammer, suitable for concrete, wall drilling and rock drilling hard building materials, construction, an arrangement of industry wide application, high efficiency drilling tool.The main body of this product is made of 40CR steel, and the cutter head is made of YG8C alloy.
| SIZE | MOQ | SIZE | MOQ |
| 10*280 | 130 | 20*500 | 50 |
| 12*280 | 130 | 22*500 | 50 |
| 14*280 | 130 | 25*500 | 50 |
| 16*280 | 130 | 28*500 | 30 |
| 18*280 | 100 | 30*500 | 30 |
| 20*280 | 80 | 32*500 | 30 |
| 22*280 | 80 | 35*500 | 20 |
| 25*280 | 70 | 18*600 | 60 |
| 16*400 | 70 | 20*600 | 50 |
| 18*400 | 70 | 22*600 | 50 |
| 20*400 | 50 | 25*600 | 50 |
| 22*400 | 50 | 28*600 | 30 |
| 25*400 | 50 | 30*600 | 30 |
| 28*400 | 30 | 32*600 | 30 |
| 16*500 | 70 | 35*600 | 20 |
| 18*500 | 60 | 38*600 | 20 |
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