TSP Series is the ideal material for petroleum and geological drilling bits since it has high wear resistance and much lower price compared to genuine diamond.

Used for drilling, geological prospecting, drilling bits calibre insert, the crystal with high hardness, vickers hardness usually in 105N x = 1.20 proposed. and was compared, and cost/natural diamond and very cheap, wear-resisting degree is high, the shape of triangular, square, rectangle, cylindrical, arc ends, its diverse and drilling tools and applicable to various geological requirements.

The engineers of our company can control the wearability of polycrystalline diamond accurately for different industrial purposes. With different batch formulas and technologies; HDPC has made PCD well adopted by oil exploiters and drill manufacturer world widely.