6 3/4''TDFA637 for oil mine water well cutting tools machine
Advantages of our products:
◊ Fast drilling rate
◊ Strong cutting structure durability
◊ be used for water well, oil field, underground, construction, geothermal, directional boring
◊ Be used to drill soft to medium hard formation and low compressive strength
◊ various of model and dimension avaliable
◊ rubber seal or metal seal
◊ high quality and competitive price
1.Cutting structure this type TCI tricone bits:
The durability of premium tungsten carbide insert is improved with new formulas and new techniques
for insert bit.
2.Gauge structure this type TCI tricone bits:
Multiple gaugeprotection with gauge trimmers on the heel of cone,
tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
3.Bearing structure of this type TCI tricone bits:
High precision bearing with two thrust faces. Ball lock the cone.
Hardfaced head bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver plated.
Abrasion resistance and seizure resistance of the bearing are improved.
4.Seal and Lubrication of this type TCI tricone bits:
Premium O-ring, optimal seal compression and curved seal structure can enhance the seal performance.
The pressure compensator system and advanced grease can greatly increase the lubricating reliability .
5.Product Application this type TCI tricone bits:
It can receive high WOB in the conventional drilling.
It is suitable for various formations by matching cutting structure with different tooth shape,
tooth density and tooth exposure height.
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If you have any questions, contact us
Our products are mainly exported to the Middle East, Europe, Russia, America and some other areas, we can ensure our drill bit are totaly new, we will provide 3 years warranty year and technical services. I know that our price is not the lowest, but we can ensure the quality, there are some malicious competition in our industry, they low the prices on purpose,Or when you recieved the goods,you find the bits are renovated,it just don't work.In fact, many of them are scalpers, they sell the used drill bit as a totally new one in the lower price.
We can promise we will never do this kind of things.Our company has eatablished for 6 years,and has been depend on quality to win the market,maybe you don't believe ourself's praise,but we always believe that you will know our quality on your first use.You can use our one bit to judge what we say,and I believe we must not let you down.