1 Non-core drill bits PDC PDC non-core non-core drill bit with the alloy, compared with the drilling efficiency, long life, low labor intensity, not the body repeatedly drilling, integrated and low cost. Widely used in coal geology, oil metallurgy, coal mine drilling and other fields. There φ56, φ65, φ73, φ89, φ108, φ130, φ150, and other specifications. Can also be individually customized according to user requirements 
 2 PDC core bits drilling the drill bit has a high efficiency, long life, high core to take rock samples and good features, and ordinary drill bits are divided into two kinds of ribs. Rib drill specifications are φ73, φ89, φ108, etc.; ordinary bits have φ50, φ65, φ89, φ94, φ110, φ130, φ150, etc. 
 3 PDC drill bit reaming guide to design a guide in front of the drill head, played the role of orientation and righting is a hole in the first hit and then graded on the basis of drilling, while addressing a small drill holes to play big problem. The product is national patent product, patent number is ZL 00 257072.6, the main specifications are φ78, φ94, φ110, φ130, φ150, φ200, φ300, etc., the guidance head size can be customized according to user requirements 
 4 Multi-level modular drill PDC drill bit that is a step by step in the drilling process drilling hierarchical, decentralized process of drilling resistance, greatly improving the drilling efficiency and easy maintenance, very popular with users. There are φ115, φ130, φ190, etc.; ordinary bits have φ50, φ65, φ89, φ94, φ110, φ300, and other specifications 

 Wuxue 
 Superhard Tools Co., Ltd. Hubei Changhuai 
 Address: Wuxue City, Hubei Province Yuhu Road 171 
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 Fax: 
 Zip Code: 435400 
 E-main: wuoshifong @ 
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