Specifications
exploration pdc core drill bit
1.PDC bit,pdc core bit
2.Reliable quality
3.Reasonable price
4.Long life and full model
exploration pdc core drill bit/pdc bit
PDC(polycrystalline diamond compact) drill bit is a new product after the hot-pressed and electroplated drill bit recent years.With special hith-frequency weldin techniques.PDC of high wear resistant si welded to the body as cutting edges.PDC bit is mainly used for geological prospecting,coal exploration,water conservancy and power engineering,etc.
Product Advantages:
1. PDC cutters for high speed drilling;
2. All cutters are premium grade for extended bit life and durability;
3. Cutter layout is force balanced to drill a precise round hole and reduce bit whirl;
4. Large junk slots and flushing ports;
5. Advanced geometric design for faster penetration;
6. Gauge pads have tungsten carbide inserts for maximum wear resistance;
Specification Diameter(mm) | Size | Cutting wings | Thread |
Rock formation | |||
Outer Dia(mm) | Inner Dia(mm) | Height(mm) | Wing quantity | PDC quantity | |||
75 | 75 | 53 | 150 | 5/6 | 5/6 | Square
| F<10 medium hard(soft rock, coal seam drilling and grouting) |
94 | 94 | 69 | 170 | 6/8 | 6/8 | ||
113 | 113 | 88 | 195 | 8/10 | 8/10 | ||
133 | 133 | 108 | 220 | 10/12 | 10/12 | ||
153 | 153 | 128 | 245 | 12 | 12 |