API 8 1/2" IADC437/537/637g Single Roller Cones/Cutters, Tricone Bits/Roller Cone Bit for Water Well/Piling/HDD Drilling

• Customized: Customized
• Standard: API
• Material: Tungsten Carbide
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: YHA 8 1/2-637G
• Usage: Well Drilling
• IADC: 4-3-7;5-3-7;6-3-7g
• Tooth Type: Conical/Scoop Inserts Teeth
• Pin Connection: 4 1/2" API Reg
• Leg/Gauge Protection: Hardmetal and Ovoid Inserts
• Transport Package: Ply-Wood Box/Cartons
• Specification: 15KG-40KG
• Trademark: YINHAI
• Origin: Cangzhou City, Hebei Province, China
• HS Code: 8207199000

Product Description

YINHAI TECH DATA OF CUTTERS/BITS

 

YINHAI PRODUCTION WORKSHOP SHOW

 

YINHAI FOREIGN EXHIBITION SHOW--BITS

 

FAQ:

1.Q:Is your company a distributor or a manufacturer?
A: Manufacturer, We are a 100% real factory of Rock Drill Bits, with 12 years' experience in manufacturing.
    And We have passed the factory audit by SGS.
    We can also provide you with OEM service.
 

2.Q:How about your products?
A : Both standardized tricone bits and PDC bits produced strictly according to API and rock bits-customizing used in various construction works are provided.
YINHAI bits have been being sold well and running stably in many areas, such as: the United States, Canada, Chile, Poland,France, Saudi Arabia, Egypt , Singapore and Russia and so on.
 

3.Q:What kind of packing do you have?
A: Ply Wooden boxes (free of fumigation); Cartons; Packing can be customized.

4.Q:What is your price advantage?
A:We are 100% factory directly sales,API production process guarantee,Provide customized services for brand processing.
   Could supply you tricone drill bits directly to save your time and money.
   Reduce the cost of drilling for you, worry free after-sales service.  Welcome to book a video-call to inspect our factory.
 

5.Q:What is the minimum order quantity for your factory?
A:It all depends.Generally 1-5 pcs.
 

6.Q:What is the website about your factory?
A:yinhaibits.en.made-in-china.com ~~~ Please contact me for Drilling Report& Clients' Feedback& Tech Data or any info.