Focus On Heart, Lasting On Action
| Place of Origin: | CHINA |
|---|---|
| Brand Name: | BJTUFF |
| Model Number: | 8 1/2“ |
| Minimum Order Quantity: | 1 Piece |
| Price: | Negotiated |
| Packaging Details: | Plastic cases |
| Delivery Time: | 5-8 work days |
| Supply Ability: | 200 Pieces/30 days |
| Material: | Carbide | Application: | Rotary Drilling Rig |
|---|---|---|---|
| Process: | Forging And Welding | Product Name: | Roller Cone Drill Bits |
| Color: | Black Or As Required | Certification: | ISO |
| High Light: | Carbide Roller Cone Drill Bit,Roller Cone Drill Bit ISO,8 1/2'' tungsten carbide drill bits |
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Foundation cone cutter for hole opener , replaceable roller cone cutter bit for trenchless, roller cone bit
Characteristics
1. Seal and Lubrication. 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.
2. Gauge Structure. Multiple gauge protection 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. 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
4. Cutting Structure. The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit;
of the bearing are improved.
Application
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.
Items
| Certification | ISO |
| Marketing Type | Ordinary Product |
| Roller bits | Suitable for hard rock and superhard rock |
| Size | 8 1/2” |
| Color | Customer Required |
| Advantage | Europe Standard High |
| Condition | New |
| Applicable Industries | Construction works, Other |
| Type | Drill Bit |
| Material | Stainless steel, Tungsten Carbide |
Beijing Tuff Equipment and technology CO.,LTD is a modem science and technology that collections of rotary drilling rig tools and accessories research and development, production and trade.
Beijing Tuff Equipment and Technology Research Institute of Construction Method was established in 2015. With the continuous research of engineers, the research ability of kelly bar and drilling tools had been promoted.
Reason for choose us
1. Customized configuration products for targeted territories.
2. Sponsorship on factory tours.
3. Constant innovation on the new products.
4. One-Stop foundation equipment solution.
FAQ
Q: What is the advantages of our products?
We are Factory. We use super quality raw material, which makes the drilling tools more durable and our drilling tools with competitive
price. No matter you are dealers or end user, you will get the biggest profit.
Q: What's the nature of your company?
We are Manufacturer. We have factories all over China, all products posted are produced by ourselves, so we can offer you competitive price while ensuring product quality.
Q: What does your company make?
The main products of our company include drilling bucket, core barrel, auger, casing series, kelly bar, kelly bar accessories, soil teeth, roller bits, pilot bits, bullet teeth.
Q: How do you ship your products?
Our goods can be transported by air and sea or per your request.
Q: Does this product support customization?
Yes, due to the fact that we have our own factories, We can customize products per your request.
Q: How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.
