Great drag bit 6''

Great drag bit - 6''

Great drag bit, 1.drag bit, tricone bit, PDC bit, drill bit, 2.bits with high tungsten carbide insert, 3.drag bits size various - more info check here: http://www.buyindustrialtools.com/Great-drag-bit-10077994/

Quick Brief

Place of Origin: Hebei China (Mainland) Brand Name: ZK Model Number: 6'' Type: Center Drill Bit Material: Tungsten Carbide Use: Well Drilling

Product Features:

Great drag bit

1.drag bit, tricone bit, PDC bit, drill bit

2.bits with high tungsten carbide insert

3.drag bits size various

Business Terms:

Port: tianjin

Minimum Order Quantity: 10 Piece/Pieces

Supply Ability: 10 Piece/Pieces per Month

Payment Terms: L/C,T/T

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Specifications and Product Details:

Specification

1. High-quality and wear resistance

2. High-strength

3. Low prices

4. New and used tricone bits

5. Large number of stock

6. Durablity

7. Certified by API and ISO

Product description:

Drag bits also named blade bits, with a TC 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 that are easiest to log.

Usually drag bits are three wings, while sometime people need four wings or five wings.

Advantage

1) Super long life-10 times than cemented carbide drill bits under the same condition.
2) High efficiency-Time of lifting the drilling machine could be reduced sharply, and the average time effciency could be increased more than 2 times
3) Wide range of application-it could have a penetration of rock formation with f≤ 12, especially for the rock formation with f=5-10.