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h22 108mm Taper Drill Rod Hexagonal Drill Rod For Small Hole Drilling

Cathy
2025-04-27
Hexagonal Drill Rod H22 Taper Drill Rod Small Hole Drilling Bits
Discover the H22 108mm Taper Drill Rod, a hexagonal hollow mining steel rod designed for small hole drilling. Perfect for shallow hole operations in quarries, coal mines, and construction, this tapered drill rod ensures efficient power transmission and deep-hole drilling capabilities. Made from high-quality alloy steel with precise forging and heat treatment for durability.