Brief: Discover the Top Hammer Rock Drill H22 7 Degree Taper Drill Rod, designed for mining tunneling and construction. Made from hexagonal hollow alloy steel, this drill rod ensures durability and precision in tough environments. Perfect for mine tunnel support, rock drilling, and bridge excavation.
Related Product Features:
Hexagonal hollow alloy steel construction for enhanced durability.
High-pressure calcination and vacuum tempering for superior strength.
CNC automation ensures precise and reliable product quality.
Available in multiple lengths (1320mm to 2546mm) and tapers (7, 11, 12 degrees).
Ideal for mine tunnel support, rock drilling, and bridge excavation.
Shank hex size 22*108mm for compatibility with various drill bits.
Used in drilling blasting holes, guardrail holes, and anchoring.
Exported globally, trusted in over 30 countries for mining applications.
Faqs:
What materials are used in the Top Hammer Rock Drill H22 Drill Rod?
The drill rod is made of hexagonal hollow alloy steel, processed with high-pressure calcination and vacuum tempering for durability.
What are the typical applications of this drill rod?
It is widely used in mine tunnel support, rock drilling, coal mining, bridge excavation, and other engineering constructions.
What lengths and tapers are available for this drill rod?
The drill rod comes in lengths of 1320mm, 1632mm, 1936mm, and 2546mm, with tapers of 7, 11, and 12 degrees.