Reliable quality and reasonable price,waiting for your kindly inquiry

1. Tungsten carbide insert cutter of high strength and toughness is used to increase the impact resistance of cutters and decrease the breakage rate.
2. The features of TCI bits lead to its drilling formation almost are hard rocks,like limestion , dolomite , chert ,firm sandstone, firm anhydrite,etc.
3.Widely used in oil exploration,mining prospecting,subterranean heat�Ahydrology, etc.