Rock Drill Bits 12 1/4" IADC437 Chisel Inserts for Water Drilling

• Customized: Customized
• Standard: API
• Material: Tungsten Carbide
• Model NO.: YHA 12 1/4-437G
• Usage: Well Drilling
• Metric Diameter: 311.2mm
• IADC Code: 4-3-7
• Cutting Structure: Chisel Inserts
• Bearing Type: Rubber Sealed Journal Bearing
• Pin Connection: 6 5/8 API Reg
• Rpm(R/Min): 150~70 Rpm
• Wob(Kn): 0.35~0.9kn/mm
• Transport Package: Ply-Wood Box/Cartons
• Specification: 98kg
• Trademark: YINHAI
• Origin: Cangzhou City, Hebei Province, China
• HS Code: 8207199000

Product Description

             TECH     DATA -----      YHA 12 1/4 -437G                   








  PHOTOS  OF 12 1/4 IADC437   LIVESHOT 



  DELIVERY   INSPECTION   IN   YINHAI    FACTORY     





FAQ:
1.Q:What kind of packing do you have?
A: Wooden case 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 video call to inspect factory.

COMPANY PROFILE
YINHAI Location:
-The company is located in Junziguan Industrial District, Hejian city, Hebei province,where there is the main source of rock bits manufacturing and distribution of China and is only 200km from Beijing Capital International Airport.
YINHAI Business:
-Our main products include tricone bits (both Steel Milled Tooth and Tungsten Carbide Inserts Bit) from 3" and 20" inch and PDC drill bits from 3 1/2" to 17 1/2" inch. We are competent to design and produce the drilling tools like single cutters,hole openers and other customized bits depending on the utility demand. Reet XS bits have been being sold well and running stably in many areas, such as: the United States, Canada, France, Saudi Arabia, Egypt , Singapore and Russia and so on.
-We adhere to the principle of " Win the customer by attractive quality and price" and "Create value for customers by professional technology and experienced service".