Item: Well drilling rock bits

Size: 2-1/2" to 20"

Wing: 3 wings, 4 wings, 5 wings, 6 wings.

Condition: Brand new PDC drag bit.

Drilling condition: soft to medium rock formation.

Application: water well, oil well, ore well drilling.

Connection: API reg pin.

Gauge protection: With.

Color: Blue, Golden, Silvery.

Packaging: In export wooden case.

Shipping: Less than 5pcs by express (DHL, UPS, TNT, FedEx, EMS) or by your choose.

                  Less than 30pcs by Air or by your choose.

                  More than 30pcs by Sea or by your choose.

Quality control system.

Brand new & not used.

After-sale service.

24 hours service.

1. Time of Shipment:

    Within 3 days if in stock. Commonly produce need about 20 days.

2. Method of Payment:

    T/T, L/C, One Touch, Cash, West Union, Paypal.

3. Shipment:

    Less than 5pcs by express (DHL, UPS, TNT, FedEx, EMS) or by your choose.

    Less than 30pcs by Air or by your choose.

    More than 30pcs by Sea or by your choose.

4. Quality Control:

     We should be checking & testing everyone drag bit before shipment.

5. After-sale Service:

    We will be response your question or problem within 24 hours.