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Bullet Teeth Cutter Teeth Rock Drilling Tools Betek B47K19 Wear Resistance Body
B47K19H B47K22H round shank chisel bullet teeth are applied in all kinds of rock auger, core barrel,they all be used for Foundation Drilling and suitable for excavation of medium to extremely hard rock and concrete.
Drilling bit is applied to medium to extremely hard rock and concrete layer, with conical teeth body design and has strong penetrating performance.
It uses high strength steel alloy steel body which through heat treatment, and can keep high toughness and high wear resistance; the cutting head use the hard alloy which through hot isostatic pressing, and spring are made of high strength spring steel, wear-resistant washer is made by high strength wear resistant steel plate which through heat treatment.
Conical teeth with high wear resistance and efficiency and life due to the optimized that facilitates rotation (this results in even wear).
The complete tools apply for foundation creation,solid wall,water well drilling,trenching,mining,tunnelling.
| Product Name | B47K19H B47K22H round shank chisel bullet teeth on drilling buckets |
| Material | Tungsten carbide+ 42crmo |
| Processing | forging |
| Diameter of carbide tip | 22mm,19mm,25mm |
| Hardness | HRC48~52 |
| Weight | about 1.30kg/pc |
| Application | rock auger, core barrel |
| Work condition | medium to extremely hard rock and concrete |
1. Adjustable cutting angle by rotating tooth up to 180° in its holder
2. Easy tooth replacement with purpose-built extraction tool
3. Compact construction facilitating complicated cutting geometry
4. High durability due to wear-resistant manganese steel
Round Shank cutter bits are used for Foundation Drilling,they are using for all kinds of rotary Piling Machines and Drill rigs.They are suitable for excavation of sand,cobbles,weathered rock and hard rock.