High Quality H22 H25 Taper Drill Rod 7 11 12 Degree For Drilling In Hard Rock

Prodcut information:

Drill rods are mainly used for drilling blasting holes, guardrail holes, mountain reinforcement, anchoring and other projects
holes in mines, quarries, highways, railways, etc.

Products features:

Generally, light rock drills use 7 tapers or less, and heavy rock drills mainly use 12 tapers.

Taper drill rods have a hard service life, transferring the percussion energy from the rock drill to the drill bit and then to the rock.

Specification:

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.