6 1/2 17 1/2 Inch Drum Roller Cone Bit Carbide Tricone Rock Bit

High Quality Manufacturer'S Tee Drill Bit 6 1/2 17 1/2 Inch Water Well Drill Bit Drum Cone Drill Bit

Describe

Through the special structure of the cone, the permanent contact area and the alternating contact area of the drill bit have equal wear.
By setting the PDC tool in the permanent contact area of the cone, the wear resistance of the cutting structure is improved. The permanent contact area of the cone is where the fastener wears the most.
The optimized hydraulic structure improves the cleaning ability of the wellbore and bottom hole hydraulic system, ensuring a higher mechanical drilling speed.
By arranging an active cutting tapered ball gauge pressure block on the main body of the drill bit, the drill bit has good protection performance and the hole reaming ability is improved.

Product parameters

Features

1. High strength, high elasticity, high temperature resistance, high wear resistance.

2. High precision metal seal.

3. Lock the balls to adapt to high speed.

4. Using high-strength and high-toughness carbide teeth,

5. The hour cone bit has the function of impacting, breaking and shearing broken rocks.

6. The roller cone bit adapts to the soft, medium and hard of various formations.

7. Reasonable price and long service life.

FAQ

1. How to order the products?

A: Please send the inquiry with detail item description or with Model number.

2. How about the common packing?

A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.

3. Can I expect a quality products?

A: Yes. mature production technology ensuring the quality satisfy international request.

4. How to check the product are the exact one you want?

A: If possible, please attach one reference picture to avoid any misunderstanding or any links from our website for a better understanding.

5. How to control quality?

A: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.

6. Fast delivery time:

A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.

7. Competitive price:

A: Our factory can supply you the lowest price due to direct sale to customers without distributor!