- Water Well PDC Drill Bits
- 2021-04-20 21:49
- Flat type Diamond PDC drill bits Core drill geological surveying drill bit OEM.Suitable for soft layer surface, stable speed and long service life. Drilling speed is fast!Water Well pdc Drill Bits Water Well pdc Drill Bit It has the characteristics of hig
- PDC Drill Bits for Hard Rock
- 2021-04-15 07:22
- Half tooth section high efficiency concrete pdc core drill bits for hard rock.Suitable for limestone, dolomite, due to bit diamond cutting, staggered inside and outside, drilling speed.
- Bit PDC Civil Engineering Drill Bit
- 2021-04-04 03:21
- Well drilling Small toothpdc drill bit Rapid drilling.Suitable for limestone, dolomite, mudstone, sandstone, diamond composite sheet, fast drilling speed, no water blocking bit pdc civil engineering drill bit.
- Mineral Exploration Core Drill Bit
- 2020-11-18 10:15
- Spherical PDC Drill bit Geological prospectingApplicable to limestone, dolomite, due to bit diamond cutting, staggered inside and outside, drilling speed.