Gold Member Since 2014
Audited Supplier
Hejian Hengji Bit Manufacture Co., Ltd.

Rotary Drilling Bits, Drill Bits, Mining Bits manufacturer / supplier in China, offering Well Drilling 3 Wing Drag Drill Bits, TCI Tricone Rock Roller Bit/Oil Drill Bit, Tricone Water Well Drilling Bits, 8.5 Inch Rotery Bits, Oil and Gas Reamer, Used Tricone Bit for Sale and so on.

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Supplier Homepage Product Drill Bit Well Drilling 3 Wing Drag Drill Bits

Well Drilling 3 Wing Drag Drill Bits

FOB Price: US $200-400 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $200-400/ Piece
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Production Capacity: 1000PCS/Month
Transport Package: Wooden Case
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: 3wing
  • Material: Cobalt Steel Alloys
  • Certification: ISO9001
  • Blades: 3
  • Trademark: ouyate
  • Origin: Hebei Hejian
  • Type: Core Drill Bit
  • Usage: Well Drilling
  • Size: 5inch
  • Color: Blue or Other
  • Specification: ISO9001
  • HS Code: 82071990
Product Description
Step Drag Bits also named blade bits, with a Tungsten Carbide inserts on the blades.
They are usually designed for use in soft formations such as sand, clay, or some soft rock.
Their uses include drilling water wells, mining, geothermal, environmental and exploration drilling.
Whenever possible, they should be used to drill pilot holes, for they produce cuttings are easiest to log.
Normally drag bits are 3 wings, but we can make 4 or 5 wings following your drawings or samples.
Many special designs are available upon your request.
Drag bit are manufactured from forged high quality alloy steel and premium tungsten carbide insert, plus state of art welding technology and multiple precision heat-treatment to provide highest penetration rate and longest lifespan at roughest condition
Drag BitsSizesThreads
Three-wing and Four-wing Regular step drag bits3''~26''2 3/8'',2 7/8'',3 1/2'',4 1/2'',       6 5/8'', 7 5/8'' API REG
Three-wing and Four-wing Heavy step drag bits3''~26''2 3/8'',2 7/8'',3 1/2'',4 1/2'',       6 5/8'', 7 5/8'' API REG
1. How to order the products?
Answer:
Send the inquiry with detail item description or with Model number.
If there is no packing demand we take it as sea-way packing.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding. 

2. About lead time and shipping time?
Answer :
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement.
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.
 
3.Can I expect a quality products?
Answer :
Yes. All our activities are accredited to ISO 9001:2008 , both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.
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