Tricone Bit Roller Bit Drill Bit 7 7/8" IADC437 for Water Well Drilling

• Customized: Customized
• Standard: API
• Type: Center Drill Bit
• Model NO.: YHA 7 7/8-437G
• Material: Tungsten Carbide
• Usage: Well Drilling, Geothermal Drilling
• Bearing Type: Rubber Sealed Journal Bearing
• Shirttail Protection: Hardmetal and Ovoid Insert
• Package: Plywood Box
• Wob Kn/mm: 0.35-1.0 Kn/mm
• Rpm R/Min: 140-60
• Transport Package: Ply Wooden Box
• Specification: 31.5KG
• Trademark: YINHAI
• Origin: Cangzhou City, Hebei Province, China
• HS Code: 8207199000

Product Description

BITS' PARTS -PRODUCTION IN WORKSHOP

YINHAI OVERVIEW-ROCK BITS MANUFACTURER
-Hejian Yinhai Rock Bits Manufacture Co.,Ltd established at 2008 is located in Hejian City,Hebei Province,China.
-We are manufacturer of tricone bits,PDC bits,Piling foundation single cones/ rock reamers.Our bits based on high-tech skills and designs are used in exploitation of natural gas,crude oil, water well, geological exploration,HDD drilling and piling foundation.
-There are technical research team,production management team and professional sales team in our company to serve our customers.
-Both standardized tricone bits/PDC produced strictly according to API and rock bits-customizing used in various construction works are provided. Good quality is our main aim we adhere to, ever and forever.



FAQ:
1.Q:What kind of packing do you have?
A: Ply-Wood Box(free of fumigation); Cartons; Packing can be customized.

2.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 YINHAI factory.