8 1/2" 8 3/4" 216mm 222mm TCI&Mt Tricone Bit/ Steel Tooth Drill Bits/ Rock Drilling Bit/ API Roller Cone Bit Factory Price

• Customized: Customized
• Standard: API, SGS
• 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.: IADC117/217 IADC437/517/537/637
• Usage: Well Drilling
• Bearing Type: Rubber Sealed Journal Bearing
• Diameter: 216mm 222mm
• Leg and Shirttail Protection: Hardmetal with Ovoid Inserts
• Pin Connection: 4 1/2" API Reg
• IADC: 117/217/317 437/517/537/637
• Transport Package: Ply Wooden Box/Carton
• Specification: 35-40kg
• Trademark: YINHAI
• Origin: Cangzhou City, Hebei Province, China
• HS Code: 8207199000

Product Description

REAL SHOT OF YINHAI WORKSHOP & TRICONE BITS

 

YINHAI FOREIGN EXHIBITION  TCI DRILL 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. And We have passed the factory audit by SGS.
 

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.

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.
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.