1 PDC cutters for coal mining bits 2 Extremely high wear resistance 3 widely used for various low and medium hard drill bits

SUPREME PDC cutters for coal mining bits consist of a polycrystalline diamond layer sintered with tungsten carbide substrate under ultra-high pressure and ultra-high temperature.

Supreme Superabrasives Co., Ltd specializes in diamond and CBN related superhard material products and we have high reputation in the industry based on Zhengzhou, Henan province. We research, manufacture and export  of PCD wire drawing die blanks / finish die, PCD/PCBN cutting tool blanks, PDC cutters for oil/gas drilling and mining bits, PCD/PCBN cutting insert, diamond micron powder and so on.

SUPREME PDCTM are produced with carefully chosen high-quality industrial diamond and tungsten carbide materials as well as advanced synthesizing technology. Combining the strengths of both diamond and tungsten carbide, SUPREME PDCTM possesses extremely high abrasion resistance and extremely strong impact resistance ability. 

1.  SSI Series: Flat interface PDC, suitable for drilling bits for low and medium hard rock formations.

Product Code	Specification
	D(mm)	H(mm)
SSI 0804	8.00	4.00
SSI 0808	8.00	8.00
SSI 1304	13.30	4.50
SSI 1308	13.44	8.00
Diamond layer at about 0.7mm

    

Superabrasives PDC cutters for coal mining bits