Audited Supplier
| Size (inch mm): | 5 7/8" 149mm, 6" 152mm, 6 1/2" 165mm, 6 3/4" 171.45mm 6 7/8" 174.625mm |
| IADC Code: | 437 517 537 637 |
| Teeth Type: | Chisel, Scoop, Conical inserts teeth |
| Bearing Type: | Rubber sealed journal bearing |
| Suitable Formation: | Soft, Medium, Hard formation |
| MOQ: | 1-5 pieces |
| Thread Connection: | 3 1/2" API REG, Pin |
| Application: | Water well drilling, Oil and gas, Geothermal, HDD pilot |
^ Bearing polishing process after finish turning, improve bearing performance
^ Dynamic lubrication system
^ Professional & stable heat treatment, High quality control
^ Welding process, more wear-resistant
^ Produce strictly in accordance with API standards
^ Special materials of Tricone bits
^ Fast delivery & Best factory price
Q1: Is your company a Manufacturer or Distributor ?
A1: Manufacturer, We are a 100% real factory of Rock Drilling Bits, with 13 years' experience. And We have passed the factory audit by SGS.
YINHAI bits have been being sold well and running stably in many areas, such as: the United States, Canada, Chile, Poland,France, Saudi Arabia, Egypt , Singapore and Russia and so on.
Q2: How about your products Quality & Performance?
A2 : Both tricone bits and PDC bits produced strictly according to API and rock bits-customizing used in construction works areprovided.
--We are a 100% factory(manufacturer) of Tricone Bits (both Steel Milled Tooth and Tungsten Carbide Inserts Bit) from 3" to 20"
& PDC drill bits from 3 1/2 to 17 1/2 inch,with 13 years' experience of producing new drill bits.
--Our bits basing on high-tech skills and designs are used in the exploitation of natural gas, crude oil, waterwell, geological exploration and so on.
---YINHAI Drilling Tools include Water and Oil well drilling, Piling foundation and HDD drilling, like Single Roller Cutters/Cones/Palms, Drag Bits, Hole Openers/Rock Reamers, Core Barrel and other customized bits depending on the utility demand.
Q3: What kind of Packing do you have?
A3: --Ply Wooden boxes (free of fumigation); --Cartons; --Steel Boxes; --Customized packaging.
Q4: What is your Price Advantage?
A4: Use different grades of PDC cutters(YHA YHB YHC series) to meet your projet needs, and adapt to a variety of different formations(soft/medium/hard) and uses(Water, Oil and Gas, HDD, Mining).
100% factory directly sales, API production process guarantee,Provide customized services for brand processing.
Q5: What is the Minimum Order Quantity?
A5: It all depends. Generally 1-5 pieces.
Q6: What is your company's Website?
A6: yinhaibits.en.made-in-china.com
--There are technical research team, production management team and professional sales team in our company to serve customers.
--Reduce the cost of drilling for you, worry free after-sales service. Welcome to book a video-call to inspect our factory.
