Carbide Drill Bits By S & T Carbide Industrial Co., Ltd

Backed by our hard-earned experience of this industry, we are engaged in supplying an excellent quality collection of Carbide Drill Bits in Zhuzhou, Hunan, China. The company develops the coarse alloy suitable for earth drilling and drilling tools used in building which has a a good impact toughness, longer life. The production scale of the company allows us to guarantee product quality while providing more competitive prices.
The grades of our Carbide products almost cover all the grades mentioned in the ISO. All of them match or even exceed the standard of the ISO, for the application of the up-to-date technology HIP-sintering and Hot Process technologies, which can make the properties of our carbide products reach up to A00,B00,C00.