pdc drill bit for sandstone drilling
1.pdc drill bit for sandstone drilling 2.Bit size:56-153mm(2inch to 6inch) 3.High drilling efficiency,long bit life
pdc drill bit for sandstone drilling
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 drill bit for sandstone drilling