Engineered to transmit maximum impact energy from the rock drill to the drill string with minimal power loss. Built for extreme fatigue resistance, high rotation torque, and harsh operating conditions in mining, tunneling, and construction projects.
What Makes Ours Superior?
Optimal Impact Energy TransferEngineered with exact tolerances to ensure smooth contact between the drifter striker and the coupling, minimizing energy loss and maximizing penetration rates.
Superior Wear & Fatigue ResistanceManufactured from 23CrNi3Mo premium alloy steel and treated with advanced carburization processes to achieve maximum surface hardness and core toughness.
Broad Equipment CompatibilityFully compatible with major global top-hammer drilling brands, including Atlas Copco (Epiroc), Sandvik, Furukawa, Montabert, and Ingersoll Rand.
Thread & Spline PrecisionPrecision-machined threads (R28, R32, R38, T38, T45, T51, GT60, ST58, ST68) ensure tight connections, easier uncoupling, and longer service life.
What Are the Technical Specifications?
Feature / Spec
Options / Details
Material
Premium 23CrNi3Mo Alloy Steel
Heat Treatment
Carburization & Surface Hardening
Thread Types
R28, R32, R38, T38, T45, T51, GT60, ST58, ST68
Machine Compatibility
Hydraulic & Pneumatic Top Hammer Drifters
Applications
Bench Drilling, Production Drilling, Tunneling, Bolting
What Are the Key Applications?
Mining & Quarrying: Underground production drilling, open-pit bench drilling, and stone quarrying.
Tunneling & Civil Engineering: Drift drilling, roof bolting, and foundation piling.
Exploration Drilling: Anchor drilling and deep-hole hammer operations.
High-Performance 23CrNi3Mo Shank Adapter in Action for Top Hammer Rock Drilling
What Customization Services Do We Offer?
Need custom specifications for specialized drifters or unique geological conditions? We offer OEM/ODM manufacturing based on your drawings, samples, or specific drilling requirements.
You can contact our head-office directly, also you can contact our agent which is near you. Of course, free live-chat is available and you can get help immediately.