Alloy Steel 26 Inch Exploration Drag Drill Bit

Brand Name:ShiTan
Certification:ISO9001
Model Number:3 wing
Minimum Order Quantity:Negotiation
Delivery Time:Within 7-12 days
Payment Terms:L/C, D/A, T/T, Western Union
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Location: Jinzhou Hebei China
Address: Xiaoshang Village,Jinzhou City,Hebei province,China
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Product Details

Alloy Steel 26 Inch Exploration Drag Drill Bit


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


Bit parameters


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

China Alloy Steel 26 Inch Exploration Drag Drill Bit supplier

Alloy Steel 26 Inch Exploration Drag Drill Bit

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