China Rock Auger Tungsten Carbide B47K22h Bullet Teeth, Find details about China Bullet Teeth, B47K22h from Rock Auger Tungsten Carbide B47K22h Bullet Teeth
/ | (mm) | / | ||||||
Model | Carbide diameter | Body diameter | Clip daimeter | Clip width | Clip location | Holder length | Body length | Type |
(D1) | (D2) | (D3) | ||||||
3050 | 16-22 | 50 | 30 | 38 | / | 70-90 | 130-150 | bullet teeth in construction |
3055 | 19-30 | 55 | 30 | 38 | / | 75 | 135 | bullet teeth in construction |
3060 | 19-30 | 60 | 30 | 38 | / | 73-92 | 133-152 | bullet teeth in construction |
For drilling and tunnel boring in medium to extremely hard rock and concrete. |
MATERIAL | HARDNESS | |
Tungsten Carbide Tip | WC-Co (YG11-YG7) | >85HRA |
Holder | 42CrMo | 48~53HRC |
Shank | 38~42HRC | |
Circlip | High Elasticity 65Mn | / |