|[Tools & Equipment] - [Drilling Tools] - [Drill Bit]|
Kingdream Steel Drill Bit Manufacturer
Kingdream Steel drill bit Manufacturer
Steel drill bit structure
(1) This series tricone bit use Journal bearing. Hardfaced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated. The load capacity and seizure resistance of the bearing is greatly improved.
(2) . O ring seal is made of the more wear resistance high saturated buna-N with the increased seal section and precisely designed sealing flange in the cone sealing area increased the reliability of the seal.
(3) . The bit bearing can be ball locked
(4) . For steel tooth bit, the tooth surface is hardfaced with new type of wear resistan
1. Force balanced, resist impact to the blade during high-speed drilling, to make bit work stable.
2. The cutter is high performance to increase the ability of anti-impact and anti-abrasive.
3. Optimal hydraulic desigh, easy to move out the drill cuttings and cooling.
4. Equipped with back reaming teeth.