Specification :

The polycrystalline diamonds of TKD include TSP Series for drilling bits and PCD series for genuine diamond polished.
TSP is an unbacked polycrystalline diamond product, which is manufactured by the same ultra-high pressure and high temperature techniques as other PCD products. It is thermally stable up to 1200¡ãC for its binder is chemically insert and has a similar coefficient of thermal expansion like that of diamond. It is suitable for mining bits and oil drilling bits

Thermally Stable Polycrystalline (TSP) diamond have varieties of sizes and shapes (Cubes, Cylinders, Discs, Rectangles, Triangles, Spheres etc.) that can be inserted into cutting tools, drilling bits, reamers, wire drawing dies, and other wear-resistant components. Drill bits and reaming shells made with TSP diamonds are suitable for drilling in soft rocks with hardness below 7 degrees, such as lime rock, marble, shale, etc, and in medium to hard rocks with coarse grains.
Specification1.5x1.5x3,1.5x1.5x5,2.5x2.5x2.5,5x5x5,3x3x3x2.6,4x4x4x2 .6,4x4x4x3,6.2x6.2x6.2,.3x3x10etc. all sizes can be produced by client¡¯s requirements.
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Email:sale@tkd-hn.com
Contact: margaret
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