COP1840 Rock Drill | Compatible Spare Parts & Complete Unit

The COP1840 is one of the most advanced hydraulic rock drills in the Epiroc COP series, engineered for superior penetration rates in high-pressure, top hammer applications. Known for its durability and performance in deep-hole drilling and long hole production, the COP1840 is a preferred choice in modern mining operations.

Onsamak Machinery manufactures and supplies alternative spare parts fully compatible with the COP1840 drifter. Whether you need pistons, chuck bushings, sealing kits or a full overhaul solution, our parts are crafted to ensure exact fit and optimal functionality.

We also offer complete COP1840 units — fully assembled, tested and ready for deployment. Save time and cost with our reliable replacement options.

Compatible COP1840 Spare Parts

• Piston – Heat-treated for heavy-duty performance
• Rotation Chuck Assembly
• Front Head & Wear Plates
• Seals, Diaphragms, and O-ring Kits
• Full Overhaul Kits

Request a Complete COP1840 Drifter

Complete COP1840 drifter units are available upon request. All units are pressure tested and certified for reliable performance under tough mining conditions.