Optimize your drifting and roof bolting efficiency with the RD314 R32 D38 410 shank adapter. Precision-engineered for RD314 series high-frequency hydraulic rock drills, this 410mm striking bar features a standard R32 thread and a robust 38mm diameter. Fully carburized for superior fatigue resistance and perfect linear energy wave transmission in restricted underground environments.
Key Performance Advantages
Rigid D38 Cross-Section: The standard 38mm body diameter delivers an optimal strength-to-weight ratio, eliminating shank flexing and ensuring excellent hole straightness under high feed pressure.
Precision R32 Threading: CNC-machined to ensure a secure, low-friction connection with R32 coupling sleeves, minimizing thread heat build-up and preventing premature stripping during high-frequency cycles.
Premium Fatigue & Wear Life: Full-body carburization and intense shot peening create an ultra-hard surface shell to withstand front-head bushing friction, backed by a ductile, shock-absorbing core.
Primary Applications
Roof Bolting & Ground Support: Essential drilling consumables for rock bolt installation in narrow tunnels.
Underground Drifting: High-speed development and face drilling in compact or narrow-vein mining spaces.
Civil Infrastructure Drilling: Reliable penetration for specialized micro-piling and geological consolidation.