Sell rock bit steel tooth bit

详情

Product Information

 1.The sliding bearing form, tooth palm bearing surface surfacing layer of hard alloy, after cone bearing welding 

antifriction alloy and then plating silver, improve the bearing capacity and resistance to bite ability;

2.Bearing o-shape sealing ring is wear-resistant, high temperature resistant high saturation NBR, the increasing sealing ring section reduces the  pressure seal, carefully designed sealing convex platform outside improves seal reliability.

3.The steel ball or card reed lock disc mode. Locking card reed can endure high drilling pressure, and locking steel ball can be suitable for the high speed.

4.The differential pressure and prevent drilling fluid restrictions in the lubricating system all rubber oil storage sac, for bearing system provides good lubrication guarantee.

5.The **0 ° C high temperature resistance, resistance to wear and tear of the new grease.

6.The teeth drill with high strength and high toughness carbide gear.


We are the manufacturer of PDC bits in China,we can design and produce PDC bits as customer request.

we are the agent of tricone bits,we have built further cooperation with KINGDREAM,LILIN,CS and other big factories in China,please be assured that we can supply you the same good quality with better prices.

We can also supply drag bits,drill pipe,drill collar, DTH hammer bits, fishing tools, stabilizer, casing centralizer, float shoe&float collar,slips, safety clamps,hammer union,mud pump,hole opener,die collar and fishing tap and some other drill equipments with better prices.

Now we have some new Lilin bits and Kingdream bits in store,if you have any needs about new or used PDC bits and tricone bits or any drill equipments,please don't hesitate to contact me,thanks.

I hope we can start a long term business ship here.