TSP series Thermally Stable Polycrystalline (TSP) diamond can be manufactured into a variety 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.

Specification □1.5x1.5x1.5, □1.5x1.5x3, □3x3x3, □3x3x10, □4x4x4, □5x5x4.5, □5.5x5.5x4.5, △3x3x2.6, △5.5x5.5x4.5, △6x6x4, △8x8x4, 3x3x10xR1.5, 5x5x10xR2.5