2013年5月30日星期四
2013年5月20日星期一
For Sale: 6" TH1365 / M333 PDC Drill Bit
For Sale: 6" TH 1365 / M333 PDC Drill Bit
Matrix drill bit with five blades of medium long parabola crown profile and with medium cutter density. Non-planar interfaced diamond/carbide cutters absorb effectively high stress and minimize cutter fracturing and wearing. Asymmetrical blades arrangement and special load-balanced cutter arrangement design improve bit stability and therefore higher ROP | |||||||||||||||||||||||||||||||||||||||||
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