Coal Mining Drill Tool 26mm 28mm 42mm PDC and Tungsten Carbide Tips
Coal Mining Drill Tips with Two Wings
PDC anchor shank drill bit is made by with premium PDC cutter, with
high abrasion resistance, impact resistance and drilling
efficiency. Its life is 10-30 times of alloy bit,could be applied
to rock formation f≤14, like conglomerate, granite, limestone, etc.
Application:
To be used for the bolt-mesh support for the coal mine, dam and
roadway construction etc.
Standard Size:
Types: Ordinary type; Reinforced type; Super strength type.
Diameter:25, 26, 27, 28, 29, 30, 32, 36, 42mm
Thread Sizes: M14*1.5, M12*2, M16*1.5, M16*2,R thread
Note: We also can produce and design as per clients’
drawings/samples/requirements
| Model | Diameter(mm) | PDC cutter type | Blade No. | Suitable rock formation | Operation mode |
| 1 | 25 | Plane PDC, Cambered face PDC, GK PDC, ZX PDC | 2 | Soft, medium, medium-hard | Cutting |
| 2 | 26 | Plane PDC, Cambered face PDC, GK PDC, ZX PDC | 2 | Soft, medium, medium-hard | Cutting |
| 3 | 27 | Plane PDC, Cambered face PDC, GK PDC, ZX PDC | 2 | Soft, medium, medium-hard | Cutting |
| 4 | 28 | Plane PDC, Cambered face PDC, GK PDC, ZX PDC | 2 | Soft, medium, medium-hard | Cutting |
| 5 | 29 | Plane PDC, Cambered face PDC, GK PDC, ZX PDC | 2 | Soft, medium, medium-hard | Cutting |
| 6 | 30 | Plane PDC, Cambered face PDC, GK PDC, ZX PDC | 2 | Soft, medium, medium-hard | Cutting |
| 7 | 32 | Plane PDC, Cambered face PDC, GK PDC, ZX PDC | 2 | Soft, medium, medium-hard | Cutting |
| 8 | 36 | Plane PDC, Cambered face PDC, GK PDC, ZX PDC | 2 | Soft, medium, medium-hard | Cutting |
| 9 | 42 | Plane PDC, Cambered face PDC, GK PDC, ZX PDC | 2/3 | Soft, medium, medium-hard | Cutting |
| 10 | 45 | Plane PDC, Cambered face PDC, GK PDC, ZX PDC | 2/3 | Soft, medium, medium-hard | Cutting |
PDC mining rock bits for coal drilling:
The two wings of PDC mining bit is the polycrystalline diamond
compacts (PDC) as the cutting teeth, which improve the drilling
speed greatly, and will replace hard metal auger drilling bits
gradualy. working on the soft to medium hard rock formation(f ≤10),
drilling speed is more fast, with long lifespan.
Standard polycrystalline diamond compacts (PDC) specification:
27-32mm
Premiun polycrystalline diamond compacts (PDC) specification:
27-32mm
Packaging:
Company Information:
The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision
manufacturing, and dedication to the use of high-quality materials.
MIROC® Rock Drilling Tools are used by many drilling professionals
related to mining, construction, tunneling, and quarrying projects
around the globe.
MIROC® Rock Drilling Tools include:
Top Hammer Drilling Tools
Down-the-hole (DTH) Drilling Tools
PDC Bits
Tricone Bits
