8 1/2" IADC547 Tricone Bit/Rock Drill Bit for MID-Soft Formation
HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.- Customized:Customized
- Standard:API
- Type:Center Drill Bit
- Material:Tungsten Carbide
- Usage:Well Drilling, Geothermal Drilling
- Bearing Type:Rubber Sealed Journal Bearing
Base Info
- Model NO.:YHA 8 1,2-547G
- Diameter:215.9mm
- IADC:5-4-7
- Tooth Type:-Chisel Inserts-Flat Inserts
- Hardfacing:Leg Protection with Ovoid Inserts
- Transport Package:Ply Wooden Box,Carton
- Trademark:YINHAI
- Origin:Cangzhou City, Hebei Province, China
- HS Code:8207199000
Description
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