High Quality 11 Degree Taper Drill Steel Rod Special Hard Rock Drilling Hole Machine Part H22 Taper Drill Pipe Mining

Product Introduction

Feature highlights:High Quality Taper Drill Steel Rod designed for extreme hard rock drilling in granite, featuring not broken tip part, not broken body, and not broken shank. Available in various taper angles ( 7°, 11°, 12°) and lengths from 800mm to 8000mm, made of high-quality carbide and steel for durability and performance.

Applications:

• Underground mining
• Tunneling
• Quarrying

• Widely used in bench and long hole drilling
• Perfect design can dealing with soft to medium-hard rock formations

Hebei Minetech Machinery Technology Co., Ltd is located in Shijiazhuang city, Hebei province. Minetech is specialized in producing and exporting rock drilling tools. We manufacture rock drilling tools, including drilling machine, button bits and drilling rods.

Minetech treasure each opportunity in cooperating with our customers. Minetech's sales team will allways stick to our original beliefs to offer all customers the best service and have been accomplishing total customer satisfaction by competitive prices, superior production control, strict quality assurance and punctural delivery.

With our rich experience for years and professional engineers, Minetech focus on providing complete solutions for your rock drilling tools.