• Model NO.：1913
• Transport Package：25kg. Carton
• Specification：UG1913
• Trademark：ZZUP
• Origin：Zhuzhou, Hunan, China
• HS Code：820900100
• Production Capacity：10000000PCS,Month

Basic Info.

Model NO. 1913 Transport Package 25kg. Carton Specification UG1913 Trademark ZZUP Origin Zhuzhou, Hunan, China HS Code 820900100 Production Capacity 10000000PCS/Month

Product Description

Specifications

1.A PDC consists of a polycrystalline diamond layer and a cemented carbide substrate. It is made by sintering fine diamond powder and cemented carbide substrate together at a high atmospheric pressure and temperature (about 60,000atms and 1,400-1,500ºC). It is suitable for drill bits (PDC drill bits) working on various strata. Due to the complete D-D bondings among the diamond grains at the polycrystalline diamond layer, the diamond layer has high strength, hardness, and wear resistance and also shows excellent self-sharpening performance.


2. In its operation, a PDC drill bit crushes rocks by cutting and is more effective than a roller cone bit crushing rocks or an impregnated diamond bit ploughing and grinding rocks. The polycrystalline diamond layer and the cemented carbide substrate are combined in a tooth structure, thus consolidating the two layers and ensuring better impact resistance of the drill bit.
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Contact details
Miss.ivy yang
websit:  http://upcarbide.en.made-in-china.com
               http://upcarbide.en.made-in-china.com