PCD inserts for well drilling bits/coal mining
1)OEM
2)diameter 19.05mm height 25.00mm
3)2mm diamond
4)practical
PCD inserts for well drilling bits/coal mining
Introduction of PDC
PDC is made of diamond micro-powder and hard tungsten carbide under high temperature and high pressure. It possess of high wear resistance like diamond, at the same time the impact resistance like tungsten carbide and that’s made it the best material as a drill bit cutter. Reinforced PDC has higher dense diamond powder, claw tungsten carbide substrate made the two layers solid as whole one.
Apllications
This kind of PDC is sintered at high pressure and temperature, which is composed of diamond and kentanium. It can be embedded into mine drill that used in shallow stratum drilling, which is economic and durable.
Advantages
1. high hardness, abrasion resistance and impact resistance
2. high speed
3. Cutter layout is force balanced to drill a precise round hole and reduce bit whirl
4. Gauge pads have tungsten carbide inserts for maximum wear resistance
5. The diamond layer with thickness over 1 mm increases abrsion resistence of PDC cutter.
Specifications
Model | Diamter | Height | Diamond Thickness | Diamond Chamfer | Carbide Substrate Chamfer |
1925 | 19.05mm | 25.00mm | 2.00mm | 0.3mm×45° | 0.5mm×45° |
Service
Guilin Star Diamond can supply all kinds of PDC cutter. PDC cutters can be widely used in the fields of geological exploration, coal mining, water conservancy and hydropower, construction of road and railway.
We also can design PDC according to customer requirements.
Any questions just contact me.
MOB: 008613667733724
TEL:+86-773-5822066
FAX:+86-773-5822066
S: glstardiamond
