MD20 Rock Drill | Compatible Spare Parts & Complete Drifter Unit

The MD20 hydraulic drifter is a compact and lightweight rock drill designed for precise drilling in limited access areas. Ideal for utility tunneling, scaling, and rock reinforcement projects, the MD20 offers balanced performance and easy serviceability.

Onsamak Machinery supplies high-quality compatible parts for the MD20 drifter. We manufacture pistons, chuck bushings, seal kits, rotation heads, and complete overhaul kits — all crafted to ensure perfect compatibility and durability in the toughest drilling conditions.

Fully tested and assembled MD20 drifter units are also available on request. All drifters are delivered ready to install and operate.

Compatible MD20 Spare Parts

• Piston – Compact and high-wear resistance
• Driver & Rotation System
• Seal Kits, Diaphragms, Wear Rings
• Front Head & Backhead Assemblies
• Full Overhaul Kits for MD20

Request a Complete MD20 Drifter

Onsamak Machinery provides complete MD20 units that are ready for immediate use. All components are tested and verified for quality and reliability.