API Drag bits
1.drag bits ,tricone bit
2.High-quality and wear resistance
2.High-strength
3.Low prices
Port: tianjin
Minimum Order Quantity: 10 Piece/Pieces
Supply Ability: 3000 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: wooden case
Delivery Detail: 15 days
Specifications
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
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.
THREE WINGS DRAG BITS
Drag bits are made according to API standard or NROD thread standard or others.
Various step and chevron drag bits are available from 2 inch to 17 1/2 inch.
There is very good feedback because of the quality and price.
Different drag bits can be made according to your drawings or samples.
Advantages of drag bits
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.
| Certification | ISO 9001 2008 |
| Delivery date | In 5 work days |
| Transportation | By sea or by air |
| MOQ | 10 pieces |
| Size | 2’’ to 17’’ |
| Packing | Wooden case |