Reasonable price Oil Well Rotary Bits - 251mm replaceable roller cone drilling bits for hard HDD rock reamers – FAR EASTERN
Reasonable price Oil Well Rotary Bits - 251mm replaceable roller cone drilling bits for hard HDD rock reamers – FAR EASTERN Detail:
Product Description
Traditional HDD rock reamers adopts Thirds ( 1/3 ) of Tri-cone Bits to be rock drilling cutters, factories weld legs of Tricone Thirds on body of hole openers.
The Tri-cone Thirds can not be replaced easily after worn out, so drillers have to buy rock reamers to continue projects. Sometimes, used rock reamers are taken to workshop, welding new Tricone Thirds after cut old ones, this cutting&welding procedures always damage the body of rock reamers.
The replaceable block Leg roller cone bits are combined with holder, a pair of fixed pins. The holders are welding on body, the legs are fixed by pins and also welded into holder. After roller cone bits worn out, drillers or workshop could remove old legs from holders easily without damage body of rock reamer.
This replaceable block leg roller cone bits are designed and produced in our factory, we are pleased to be customized (OEM) for horizontal directional drilling tools distributors or factories.
Product Specification
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Specification of Block Leg Roller Cone Bits |
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| Size | 251mm |
| IADC | 637 |
| Bearing Type | Elastomer sealed bearing |
| Grease Lubrication | Available |
| Grease Compensation System | Available |
| Inserts Shape | Conical |
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Operating Parameters |
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| Application | Hard formations for high compressive strength,such as sandstone,hard shale, dolomite,hard gypsum,chert, granite,etc. |
Product detail pictures:
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We are going to dedicate ourselves to providing our esteemed buyers together with enthusiastically thoughtful products and services for Reasonable price Oil Well Rotary Bits - 251mm replaceable roller cone drilling bits for hard HDD rock reamers – FAR EASTERN , The product will supply to all over the world, such as: Guatemala, Seychelles, New York, Our product quality is one of the major concerns and has been produced to meet the customer's standards. Customer services and relationship is another important area which we understand good communication and relationships with our customers is significant power to run it as a long term business.
By Pag from Uruguay - 2017.08.21 14:13
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
By Bertha from Rotterdam - 2017.09.26 12:12
