API 12 1/4 Inch 311.2mm Steel Milled Tooth Drill Bit /Tricone Bits

• Customized: Customized
• Standard: API
• Material: Tungsten Carbide
• Model NO.: YHA 12 1/4-117G
• Usage: Well Drilling
• Metric Diameter: 311.15mm
• IADC Code: 1-1-7
• Pin Connection: 6 5/8 API Reg
• Rpm(R/Min): 60~100 Rpm
• Bearing Type: Rubber Sealed Journal Bearing
• Transport Package: Ply Wooden Box/Cartons
• Specification: 88KG
• Trademark: YINHAI
• Origin: Cangzhou City, Hebei Province, China
• HS Code: 8207199000

Product Description

PROFILE OF YINHAI 12 1/4" MT BITS

REAL SHOT OF BITS' PRODUCTION

 

TECH DATA FOR 12 1/4" STEEL TOOTH BIT

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