三牙轮钻头详细

1，轴承的O型密封圈耐磨损，耐高温的高饱和丁腈橡胶，增加密封环sectionreduces压力密封，精心设计的密封凸台outsidethe提高密封的可靠性。

2，采用钢球或卡锁芦苇锥方式，CARDLOCK能承受高的芦苇钻压，钢珠锁定能adaptto高速。

3压差，防止钻孔fluidrestrictions在润滑系统中的所有橡胶储油囊，为bearingsystem提供了良好的润滑保证。

4，250度的温度高温，新的油脂abrasionresistance。

采用高强度和高toughnesscarbide齿轮5，设置步操，优化了牙行号，齿轮，露齿heightand独特的合金齿外形的设计上，充分发挥了集英尺高wearresistance和优异的切削能力的位。 尺位齿面applywelding新耐磨材料，并保持机械钻头bitruler速度的同时，提高钻头的切削齿的生活。

Tricone Drill Bit Details

1, bearing type O sealing ring is wear-resistant, hightemperature resistant high saturation NBR, increase the sealing ring sectionreduces the pressure seal, carefully designed sealing convex platform outsidethe improved seal reliability.

2, USES the steel ball or card lock reed cone way, cardlock can endure high reed drilling pressure, steel ball to lock the can adaptto high speed.

3 the differential pressure and prevent drilling fluidrestrictions in the lubricating system all rubber oil storage sac, for bearingsystem provides good lubrication guarantee.

4, 250 degree temperature the high temperature, abrasionresistance of new grease.

5, set foot drill using high strength and high toughnesscarbide gear, optimize the design of the tooth row number, gear, toothy heightand unique alloy tooth shape, give full play to the set feet high wearresistance and excellent bit of cutting ability. Ruler bit tooth face applywelding new wear-resistant materials, and to maintain the mechanical drill bitruler speed at the same time, improve the drill bit cutting teeth life.