Tungsten Carbide PDC Cutter for Mining Bits

Carbide substrates with various interface shapes significantly reduce the internal stress in PDC cutter manufacturing process, which makes combination in excellent abrasion resistance of diamond with high impact resistance of carbide.
Product description

Tungsten Carbide PDC Cutter for Mining Bits
As a new ultra-hard product, PDC cutter and cutting tool have been used in many industrial sectors, especially in oil & mine drilling. We have the most advanced technique of material design, mould design and manufacturing. Carbide substrates with various interface shapes significantly reduce the internal stress in PDC cutter manufacturing process, which makes combination in excellent abrasion resistance of diamond with high impact resistance of carbide.
PDC( Poly-crystalline diamond compact) adopts diamond powder and tungsten carbide substrates as its raw material, it is a complex material which is made under high temperature and high pressure sintering. Combine the hardness, wear-resistance and thermal conductivity with high impact toughness and strength of tungsten carbide. It is an excellent cutting tools and wear-resistant tools.

This PDC cutter is flat face. It is made of superior diamond powder and tungsten carbide substrate, adopt new process. Complete C-C bond between the diamond particles makes the diamond layer have high and wear-resistance and strength. Multi-tooth structure and post process makes the Interface combined with more solid, uniform and has higher heat stability and impact toughness.


Grade and Performance

Grade

Cobalt Content
%

Density
g/cm3

Hardness
HRA

Coercive Force
Ka/m(Qe)

XR131

13

14.2

88.7

125

JZ16X

16

13.95

88.3

130

JZ16

16

13.95

86.5

90


Oil exploration Series PDC Cutter

Dimension code

Diameter(D)

Height total(H)

Diamond layer(E)

Diamond Chamfer

Carbide Chamfer

1308

13.44±0.03

8.0±0.10

2.0-2.5

0.3×45°

0.5×45°

1310

13.44±0.03

10.0±0.10

2.0-2.5

0.3×45°

0.5×45°

1313

13.44±0.03

13.2±0.10

2.0-2.5

0.3×45°

0.5×45°

1610

15.88±0.03

10.0±0.10

2.0-2.5

0.3×45°

0.5×45°

1613

15.88±0.03

13.2±0.10

2.0-2.5

0.3×45°

0.5×45°

1913

19.05±0.05

13.2±0.10

2.0-2.5

0.5×45°

0.5×45°

1916

19.05±0.05

16.0±0.10

2.0-2.5

0.5×45°

0.5×45°

PDC cutters for oil exploration are suitable for soft to hard rock formation drilling and have high impact toughness and heat stability. This series products have plane and non-plane. We can provide customized products as your requirements.


Application
Polycrystalline diamond compact are widely used to manufacture PDC drill bits. The scrap and used PDC cutters can be used to cut stone.

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