PDC full face drill bits for quarrying and mining
1.PDC full face drill bits for quarrying and mining 2.Bit size:56-153mm(2inch to 6inch) 3.High drilling efficiency,long bit li
PDC full face drill bits for quarrying and mining
Zhengzhou LD Diamond Products CO.,LTD., a professional manufacturer of PDC bit. Our bits are widely used for water well, geothermal well, geological exploration borehole, gas drainage hole, discharge water hole, blast hole of rock drilling and coal mining
NO.OF blades | Drilling Diameter |
3 | 2.2"(56mm) |
3 | 2.6"(65mm) |
3 | 3"(75mm) |
3 | 3.7"(94mm) |
3 | 3.9"(98mm) |
3 | 4"(100mm) |
3 | 4.5"(113mm) |
3 | 5.2"(133mm) |
3 | 6"(153mm) |
PDC full face drill bits for quarrying and mining