|Certification:||ISO:9001 SGS||Color:||Blue Or Requested|
|Delivery Time:||15-25 Days||MOQ:||1pc|
|Material:||Alloy Steel||Advantage:||High Efficiency|
|Product Type:||Wings Step Drag Bits||Use:||Water Well Drilling|
|Packing:||Plywood Case||Name:||3/4 Wings Step Drag Bits|
step drag bits,
chevron drag bit
Drill Rig Tools 3/4 Blades Wing Step Water Well Drilling Drag Bit
The drag bit is designed for use in soft formations such as sand, clay, or some soft rock.Step type bits are the most common type of drag bit used widely for soft to medium formations. Step-type drag bits are very effective in drilling soft and unconsolidated material. They are available in a full range of sizes from 3" to 17 1/2".The design of step-type drag bits provides for fast drilling penetration and requires only moderate drilling weight for proper operation. A large center flushing hole is incorporated into our design for efficient removal of cuttings.
Chevron-type drag bits are recommended for drilling in slightly harder and more consolidated materials. Best suited for abrasive conditions, Chevron-type drag bits are also available in a full range of sizes from 3" up to 17 1/2".The clean design, use of premium tungsten carbide and rugged construction of these fine drilling tools ensures effective performance in a variety of ground conditions.
|Drag Bit Size(Inch)||3"(76MM)~17 1/2"(444.5MM)|
|Drag Bit Connection||2 3/8"~6 5/8" API reg pin|
|Dril rods dia.||76mm, 89mm, 114mm, etc|
|Drag Bit Formation||soft ,medium soft ,hard,medium hard,very hard formation|
|Item||three wings drag bit|
|Type||Chevron and Step type|
|Wings||2, 3 and 4 wings|
|Size: from 3||3"(76MM)~17 1/2"(444.5MM)|
|Thread||2 3/8, 3 1/2, 4 1/2, 5 1/2, 6 5/8 API Reg. Pin
Our Products Advantage:
Our hammers are made of high quality steel and all spares are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.
Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation. Also we can customize package according to your special requests.
By air, By Express or By sea according to your requests
Contact Person: Ms. Ling Bo