Detailed Product Description 1.Used for mining, piling, water well drilling and exploration  in various formation.2.Our products have reliable quality and Reasonable price especially.3.All the products and inspecton base on the rules API and ISO certificate.Looking forward your...

Detailed Product Description 1.Used for mining, piling, water well drilling and exploration  in various formation.2.Our products have reliable quality and Reasonable price especially.3.All the products and inspecton base on the rules API and ISO certificate.Looking forward your...

Detailed Product Description 1.Circular arc brown,standard PDC cutters are distributed on the blades.2.Cutters distributed optimized with balance design so that the stability and gain efficiency of drilling largely improved.3.Column diamond are used in inner and outter gauge as protection,besides...

Detailed Product Description 1.Six Blades and Capacious FlumeSymmetrical parabola crown profile,asymmetrical bit blades ,the cutters are distributed as the curve and the gauge is designed spiral so that  the stability of the bit is encouraged.Besides that the edge of gauge is enhanced by...

Detailed Product Description  PDC(Pollycrystalline Diamond Compact) bit 1.Used for mining, piling, water well drilling and oil well drilling in various formations.2.Our products have reliable quality and competitive price especially.3.All the products and inspecton base on the rules API and...

Detailed Product Description 1.Six Blades and Capacious FlumeSymmetrical parabola crown profile,asymmetrical bit blades ,the cutters are distributed as the curve and the gauge is designed spiral so that  the stability of the bit is encouraged.Besides that the edge of gauge is enhanced by...

Detailed Product Description 1.Used for mining, piling, water well drilling and exploration  in various formation.2.Our products have reliable quality and Reasonable price especially.3.All the products and inspecton base on the rules API and ISO certificate.Looking forward your...

Detailed Product Description 1.Six Blades and Capacious FlumeSymmetrical parabola crown profile,asymmetrical blades ,cutters are distributed as curve and the gauge is designed spiral. Flow roomage is optimal design so that mud and rock granule can be clear easily in drilling.2.High wear resistance...

Detailed Product Description 1.Five Blades and Capacious FlumeSymmetrical parabola crown profile,asymmetrical bit blades ,the cutters are distributed as the curve and the gauge is designed spiral so that  the stability of the bit is encouraged.Besides that the edge of gauge is enhanced by...

Detailed Product Description 1.Six Blades and Capacious FlumeSymmetrical parabola crown profile,asymmetrical blades ,the cutters are distributed as curve,more assistant cutters inserted and bit gauge is designed spiral. Flow roomage is optimal designed so that mud and rock granule can be clear...