H25 7 Degree Taper Integral Drill Rod High Manganese Steel

H25 7 Degree Taper Drill Rods For Drilling Hexagonal Drill Rod

Specification:

Rod Length:500~6400mm

Shank length: 22*108mm, 25*108mm

Taper Degree:7/11/12

Corlor:black can customized

Advantages:

The tapered drill rod can be matched with multiple drill bits to drill blast holes with different diameters.

The tapered drill rod also has the advantages of no need of scrapping after abrasion of drill bits, simple maintenance, low price, low cost of drilling each meter, etc.

Product feature:

1).Made from steel as same grade as internationally well-known brand

2).Hollow drill steel processing by Boring Method ensuring quality reliability

3).Optimize processing procedure, entirely automatic threading equipment to finish the thread naturally and reduce the concentration of stress.

4).Shape once of whole heat-treatment ensures long lifespans.

FAQ

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.