Lockheed Tricone Rock Bit Rubber Sealed

  Lockheed Tricone Rock Bit Rubber Sealed Product Description kingdream tricone bit rubber sealed 1.delivery on time
2.Competitive price
3.High quality
4.The best service    HA/HAT rubber sealed bit with journal bearing HA/HAT series bit adopts rubber seal with journal bearing,which can sustain higher WOB under normal rotary speed and is suitable for drilling in formations from very soft to middle hard properly selecting different cutting structure.   -The size range of HA/HAT series bit is 3 3/4-12 1/4 inch and its IADC code is 116-547.  Main structure features of kingdream tricone bit rubber sealed  -Journal bearing.Hardfaced head bearing surface. Inner hole of cone is sliver-plated. The load capacity and seizure resistance of the bearing is greatly improved.  -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.  -All rubber compensator is used which can limit pressure differential and prevent drilling fluid from entering the lubrication system and this provides the bearing system with good assurance of lubrication.  -High wear resistance and excellent cutting ability of the insert bit are given full play by using carbide combination with optimized compact numbers and rows,the exposure height and special shaped compacts.For steel tooth bit,the tooth surface is hardfaced with new type of wear resistant material and thus extended working life of the cutting structure while still maintaining high ROP.  -A row of inserts is added between gage row and heel row of HA bit to trim borehole wall and protect cone shell and consequently,the special HAT series bit is formed.   

Bit size		Bit type
Inch	mm
3 3/4	95.3	HA137G,HA217G,HA517G,HA527G,HA537G
3 7/8	98.4	HA137G,HA217G,HA517G,HA527G,HA537G
4	101.6	HA137G,HA217G,HA517G,HA527G,HA537G
4 1/8	104.8	HA137G,HA217G,HA517G,HA527G,HA537G
4 1/2	114.3	HA117G,HA127G,HA517G,HA537GL,HA547GL
4 5/8	117.5	HA117G,HA127G,HA517G,HA537GL,HA547GL
4 3/4	120.7	HA117G,HA127G,HA517G,HA537GL,HA547GL
4 7/8	123.8	HA117G,HA127G,HA517G,HA537GL,HA547GL
5 1/2	139.7	HA117G,HA127G,HA517G,HA537GL,HA547GL
5 5/8	142.9	HA117G,HA127G,HA137G,HA217G
5 7/8	149.2	HA117G,HA127G,HA137G,HA217G
6	152.4	HA117G,HA127G,HA137G,HA217G
6 1/8	155.6	HA117G,HA127G,HA137G,HA217G
6 1/2	165.1	HA117G,HA127G,HA137G,HA217G
8 3/8	212.7	HA117G,HA127G,HA137G,HA217G

  kingdream tricone bit rubber sealed :                 Some other drilling tools we also supply     Packaging & Shipping  Packing: Wooden case or as clients' request.    Shipping: By sea or by air for exporting goods.        Our Services  1.We will keep track of each customer to get the feedback of product quality and service. And we will make an amendment according to your feedback. 2.If the product size is wrong, we will send the right one freely. 3.We guarantee the high quality. Please feel free to contact us if you found any damage. We will solve the problems ASAP. 4.We can provide product repair services.    The optimal price, the best quality, the fastest speed, the best service.Your every piece of advice to us we will be very seriously treatment. If you have any suggestion to us, please surely tell us by mail in a timely manner You are not just a visitor, but our partner in common progress.  Sincerely hope to cooperate with you.   Company Information     Cangzhou Lockheed Drilling Equipment Parts Co., Ltd. is a professional manufacturer of drilling equipments  and tools which is located in Hejian City, the centre of the triangle of Beijing, Tianjin and Shijiazhuang, enjoyingconvenient transportation.     Our products Including below three series with full model types:   Drilling Bit: rock roller bit,tricone bit,pdc drill bit,single bit,cone bit and hole opener;  Well head tools: manual tong,elevator,slips,stabilizer; Workover Fishing Tools: releasing spear,junk basket, overshot,reversing sub,die collar, fishing tap etc.     Our staff are professional and experienced. By the hard efforts and united cooperation, we have establisheda wide sale network. Striving for excellent quality, better price and perfect service. Welcome new and old  customers to order.    FAQ   1. How to order the products? 
Answer: 
Send the inquiry with detail item description or with Model number. 
If there is no packing demand we take it as sea-way packing. 
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding. 
2. About lead time and shipping time? 
Answer : 
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement. 
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.   3.Can I expect a quality products? 
Answer : 
Yes. All our activities are accredited to ISO 9001:2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.    Pls do not forget to add below information in your inquiry which will help us to give you the exact quotation at the first time:    1) the size of the tricone bit you need 2) the IADC code of the bit, like 537G 3) the drilling information of the layer 4) quantity    Welcome visit our page, any need pls feel free to contact me.  I'm Bonnie, always at your service