1)in drain hole,and grouting hole of coal mine and water well 2)pillars inside, outside 3 wings and cabide inserts protection hot sale 3 wings PDC non coring bits pcd drill (1)All products are under ISO certificate & quality control.(2)They have high efficiency and strong...

1)optimum penetration rates and bit life 2)keep the cost of diamond drilling to a minimum 3)from soft to hard rock 4)ISO diamond drill bitsIntroduce:They are manufactured with very small, high quality synthetic diamonds mixed evenly through a metal matrix. FLYDISC core bits are...

1)optimized interface between diamond and tungsten carbide layers 2)excellent bonding between diamond powder Features of our PDC cutters:1. Tungsten carbide substrate  With dentate structure of tungsten carbide substrate, increase diamond binding surface, and improve the...

1)6 blades 2)higher speed by using GK pdc cutter 3)8 1/2'' 4)mid-hard foramtion PDC petroleum drill bit PDC petroleum drill bit1)Long-term supply of PDC bits2)Considerate after service3)Attractive price Characteristics: high wear resistance and impact-resistant...

1)GK PDC-proprietary product 2)good quality,low cost 3)high drilling speed 4)OEM 5)ISO9001:2000 pdc drag bit/PDC non-core bits with 3 blades(1)All products are under ISO certificate & quality control.(2)They have high efficiency and strong wear resistance for...

diamond core drill bit 1)optimum penetration rates 2)keep the cost of diamond drilling to a minimum 3)from soft to hard rock diamond core drill bitIntroduce:They are manufactured with very small, high quality synthetic diamonds mixed evenly through a metal matrix. FLYDISC core...

1)good quality, low cost 2)long life 3)effective drilling speed 4)gas drainage 5)OEM pcd drill bit/PDC non-core bit/drill bit(1)All products are under ISO certificate & quality control.(2)They have high efficiency and strong wear resistance for drilling.(3)Applicable rock...

1)spherical shape 2)use in tricone rck bit, dth bit, hammer bit 3)abrasve resistance 50000 4)OEM 5)our patent product DTH hammer bits/tricone bit/PDC bits PDC buttons Product applications:SDB Diamond Hammer Bit Inserts Series is a proprietary product of our company. The...

1.Optimized interface between diamond and carbide layers for excellent binding 2.Use self-sharpening diamond for drill faster all sizes of oilfield and water well drilling PDC cuttersThe polycrystalline diamond compact (PDC) is composed of a polycrystalline diamond layer and a...

1)GK PDC are our proprietary product 2)good quality, low cost 3)high drilling speed 4)3 drainholes 5)threading inside pdc drill bit with 3 wings(1)All products are under ISO certificate & quality control.(2)They have high efficiency and strong wear resistance for...