High-quality and efficient roller drill bits of various specifications and models

加工定制：

是

型号：

齐全

钻头尺寸：

60-660mm

_The replica insert-type three-cone drill bit uses alloy teeth with relatively strong strength and strong toughness, as well as optimized tooth rows, number of teeth, and highly technical and unique alloy tooth shape with exposed teeth, making it It maximizes the very good wear resistance of the insert and the very good cutting effect. A new type of wear-resistant product is applied to the surface of the steel teeth, which ensures that the machine can run at high speed during work and also extends the life of the drill bit.
The floating bearing method is used. The floating product is made of new materials with high strength, temperature resistance and wear resistance, and is treated with solid lubricant on the surface. Insert-type three-cone drill bits use a new type of grease that can withstand temperatures and resist wear. While reducing the speed of the bearing on the secondary relative line, it also slows down the temperature rise on the friction surface, which can greatly improve the life and reliability of the bearings used during high drilling and high drilling speed operations.