Products
- Abrasive Tools[6]
- Drilling Machine[2]
- Other Machine Tools Accessories[5]
- Mining Machinery Parts[10]
- Drill Bit[10]
- Grinding Wheel[1]
- Tool Parts[10]
Contact Us
- Contact Person : Ms. LD Sunny
- Company Name : Zhengzhou LD Diamond Products Co., Ltd.
- Tel : 86-371-60835862
- Fax : 86-371-60835788
- Address : Henan,Zhengzhou,East Portal, 1/F, No. 1073, East Hanghai Road, Economic And Technological Development Zone, Zhengzhou, He'nan, China (Mainland)
- Country/Region : China
- Zip : 450048
PDC drill bit for coal mining
Product Detailed
Related Categories:Drill Bit
1 PDC drill bit for coal mining
2 Diameter 25-28mm,42mm
3 High drill efficiency,longer bit life
PDC drill bit for coal mining
PDC anchor shank drill bits are mainly used for the coal seam, dam and roadway construction of bolt-mesh support. Their life is 10-30 times of alloy bits.
LD adopt high quality cutters and advanced brazing technology, so the anchor shank drill bits have high impact resistance and stable performance, can be applied to rock formation of f≤14,like gravel, granite, limestone, etc.
Product Code | Diameter(mm) | Wing | Thread |
MG-H-2 | 25-28,32 | 2 | M14*1.5, M12*2, M16*1.5, M16*2 |
MG-W-2 | 25-28,32 | 2 | |
MG-H-3 | 28 | 3 | |
MG-Y-2 | 42 | 2 |
Note: We also can produce and design as per clients' drawings/samples/requirements
PDC drill bit for coal mining
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