China Concrete Cutting Carbide Bullet Teeth Round Shank Cutter Bits Drilling, Find details about China Round Shank Cutter Bits, Concrete Cutting Carbide Bullet Teeth from Concrete Cutting Carbide Bullet Teeth Round Shank Cutter Bits Drilling
/ | (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 | / |