API 12 1/4 Inch 311.2mm Steel Milled Tooth Drill Bit /Tricone Bits
HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.- Customized：Customized
- Standard：API
- Material：Tungsten Carbide
- Usage：Well Drilling
- Metric Diameter：311.15mm
- IADC Code：1-1-7
Base Info
- Model NO.：YHA 12 1,4-117G
- 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
Description
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