High Quality Good function hole  opener  Manufacturer

 

 Product information

 

   Good function hole opener

 

(1) This series tricone bit use Journal bearing. Hardfaced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated. The load capacity and seizure resistance of the bearing is greatly improved.

(2). 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.

(3). The bit bearing can be ball locked

(4). For steel tooth bit, the tooth surface is hardfaced with new type of wear resistan

 

 

 

Company profile

 

 

Guangtong company was founded three decades, and always adhere to market-oriented, innovation as a starting point, to provide customers with a more comprehensive product for the drilling industry to reduce costs. Our staff put first-class management, first-class quality, excellent service as our eternal pursuit. The main products are drilling scraper, drill collars, fittings, assembly reamer.

 

Since founding the company, always adhere to market-oriented, innovation as a starting point, to provide customers with better and more comprehensive product; reduce costs for the drilling industry. I am honest and trustworthy company Yinuoqianjin principles, domestic and foreign customers alike. Our growth and success, dance countersunk head with your love and support staff of our company will first-class management, first-class quality, excellent service as our eternal pursuit.

 

 

 

Advantage

 

1.High-strength, high flexibility, high temperature, high wear resistance.

 

2. High-precision metal seal.

 

3. Locking roller ball, to adapt to high-speed.

 

4. The use of high strength high toughness carbide teeth,

 

5. Hours in the rotary cone bit with the impact, crushing and shearing the role of broken rock.

 

6. Cone bit to adapt to the soft, medium and hard of various strata.

 

7. Reasonable price and long working life.

 

 Avaliable size

 

Size		Bit Type
inch	mm
6	152.4	517, 537,617, 637
6 1/2	165.1	517, 537
7 7/8	200.0	517,527,547,617,627,637
8 1/2	215.9	437,447,517,537,617,627,637
9 1/2	241.3	437,517,537,547,617
9 5/8	244.5	437,517, 537,547,617
9 7/8	250.8	437,517, 537,547,617
12 1/4	311.1	437,517, 537,547,617,627,637
17 1/2	444.5	517,537,617,627,637
24	609	417,517, 537,547,617,637
26	660	417,517, 537,547,617,637

 

 

 

 

 

 

 Picture show

 

 

 

 

 

 

 

 

Any inquiry is welcomed here  .

 

 

  1) How to send money to us ? 

 

  We can send you our bank account information after the contract is made  .By T/T ,Western union ....

 

 2) What is the MOQ ? 

 

 Small trial order is acceptable  ,like 1pc,2 pcs....

 

  3) Inspection is possbile ?  

 

Yes, you are welcome to our company at any time or you can make inspection through Third inspection agent ,like "SGS" ,BV and so on . 

 

4)  How to transport the bits ?  

 

By sea ,by air ,by DHL,by UPS  and so on ....

 

Do you have any questions ? Please don't hesitate to ask me and you will get the satisfactory response once you contact us .