Marble Quarry Threaded Drill Rod for Precise Stone Hole Drilling Tool Parts

Marble Quarry Threaded Drill Rod for Precise Stone Hole Drilling Tool Parts. Customizable Thread Types: 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 premium 23crni3mo D6a carbon steel for durability. Precision Thread Design: Finely processed male and female threads ensure firm locking under heavy loads. Versatile Application: Ideal for underground mining, tunneling, geological survey, and rock anchoring. Two Product Lines: Includes extension rods for deep drilling and MF drifter rods for fast shallow drilling. Efficient Power Transmission: Steadily delivers impact power and rotational torque for hard rock drilling. Customized Machine Compatibility: Compatible with various drilling tools and standard rock drilling rig models.