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In stock
The SD series single cone bit is applicable to be used in the drilling of the slim hole (e.g. windowing sidetrack drilling during the maturing well deepening). The active cutting gauge protection teeth of the cone body and the passive gauge protection teeth of the tooth claw inserted with the...
Group: Drill bit
In stock
PDC Core Bit
The diamond core bits mainly comprise three types like single tube, double tubes and wire-line. The design of surface discharger flow passage can reduce the corrosion of the mud to the rock core. The PDC teeth and the natural diamond are used for mixed gauge protection, and the...
Group: Drill bit
In stock
PDC Bit
We introduce the patented technology (Patent No.XL96240609.0) for design and manufacture of the overall inside diamond drill bits of PDC and TSP. The crown outline shape comprises the para curve, median conic section, and circle, wherein the bit with the crown outline shape of the para...
Group: Drill bit
In stock
The main structure of features:
Steel Tooth Hardfacing
Trimming teeth are arranged between the gauge compact and the outer row teeth, thereby reducing the abrasion between the back cone teeth and the cone shell, optimizing the shape of the teeth, reinforcing the surfacing material, and raising...
Group: Drill bit