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Specifications

PDC for oil drill bits series are produced by using the higher degree of diamond power and tungsten carbide substrate through adopting advancing International technology. Microstructure with complete C-C bond combination is characterized between the grains of the diamond in polycrystalline diamond layer, which allows the high strength, hardness and wearing property of diamond layer. We adopt many types of claw structure of the interface between diamond layer and tungsten carbide substrate, and use the special technological late conditions in order to effectively reduce residual stress of PDC while make the interface combination firmer and  more symmetrical. So applied to oil drill bits, PDC displays satisfying thermal stability, higher impact resistance and excellent performance.
Model
Diameter
Height
Diamond Thickness
Diamond Chamfer
Cabide Cubstrate Chamfer
SHIL1925H
19.05mm
25.00mm
1.8-2.5mm
0.3mm×45°
0.3mm×45°
SHIL1913H
19.05mm
13.20mm
1.8-2.5mm
0.3mm×45°
0.3mm×45°
SHIL1908H
19.05mm
8.00mm
1.8-2.5mm
0.3mm×45°
0.3mm×45°
SHIL1613H
16.00mm
13.20mm
1.8-2.5mm
0.3mm×45°
0.3mm×45°
SHIL1608H
16.00mm
8.00mm
1.8-2.5m
0.3mm×45°
0.3mm×45°
SHIL1313H
13.44mm
13.20mm
1.8-2.5mm
0.3mm×45°
0.3mm×45°
SHIL1308H
13.44mm
8.00mm
1.8-2.5mm
0.3mm×45°
0.3mm×45°