190mm 7 1/2'' Diameter AR 3 1/2'' Thread Blue Corlor 3 Wings Step Drag Bits

Product Introduce

Drag bits can be either solid or welded construction. Solid, or one piece construction, is the most durable and recommended for the applications where error cannot be tolerated.

All tungsten carbide tips are silver soldered to the bit wing by a special process to ensure a strong bond that will not shear or break when drilling through hard rock.

Features

Specification

About us

At sollroc, customer satisfaction is our top priority. Our sales team takes a proactive approach in meeting customers’ needs. We take the time to get to know you and learn about your operations so we can better assist you. We strive to meet customers’ needs by supplying the tools and equipment you need when you need them, providing product support, and following through with excellent customer service every step of the way.

Delivery Time

Generally need 20 days

Transport Way

By air, By Sea or By Express