Stone Breaking Threaded Drill Rod for Quarry Rock Hole Drilling Machinery

Stone Breaking Threaded Drill Rod for Quarry Rock Hole Drilling Machinery. Diverse Thread Specifications: Available in R22, R25, R28, R32, R38, T38, T45, T51, St58, and T60 threads. Multiple Color Options: Offered in Red, Black, Yellow, and White to suit various site requirements. High-Strength Material: Constructed from 23crni3mo D6a carbon steel for superior durability. Precision Thread Design: Features precision machined internal and external threads for tight locking. Versatile Application: Ideal for hard rock, gravel, compact soil, mining, and tunneling projects. Two Mainstream Types: Includes extension rods for deep holes and MF drifter rods for shallow drilling. Stable Force Transmission: Efficiently transfers impact force and torque for stable borehole drilling. Customizable Connection: Compatible with various drilling tools and standard rock drilling rigs.