Cross Mountain Tunnel Threaded Drill Rod for Continuous Rock Drilling Tasks

Cross Mountain Tunnel Threaded Drill Rod for Continuous Rock Drilling Tasks. Multi-Thread Compatibility: Supports R22, R25, R28, R32, R38, T38, T45, T51, St58, T60 thread types. Customizable Colors: Available in Red, Black, Yellow, and White to suit project needs. High-Strength Material: Constructed from 23crni3mo D6a carbon steel for durability. Secure Locking Design: Precisely machined threads ensure firm locking under heavy loads. Versatile Application: Ideal for underground tunneling, geological survey, and rock anchoring. Dual Product Lines: Offers extension rods for deep drilling and MF rods for fast drilling. Fast Delivery: Off-season lead time within 15 workdays; peak season within one month. Global Shipping Options: Flexible Incoterms including FOB, EXW, CFR, CIF, DDP, and DAP.