The 86746419 Main Body is the core structural backbone of the Montabert HC95 rock drill, serving as the foundational housing for all critical impact and hydraulic components. As a genuine Montabert original part, this heavy-duty casting integrates the impact cylinder, piston guide, hydraulic valve block, and shank assembly into a single precision-engineered structure, ensuring the HC95 delivers its full rated impact energy (up to 18 kJ per cycle) with uncompromising reliability.

Manufactured to Montabert’s exact factory specifications, this main body guarantees a seamless drop-in fit with the HC95’s internal systems, preserving the drill’s original hydraulic pressure integrity and component alignment. In the harshest mining and tunneling environments—where rock debris, high vibration, and extreme loads are constant—it withstands the rigors of 24/7 operation, directly protecting the performance and service life of your Montabert rock drill. As a 100% genuine Montabert part, it is the only choice for restoring factory performance during major overhauls or component replacement.

• Genuine Montabert Precision for Perfect HC95 Compatibility
• Heavy-Duty Structural Durability for Montabert Rock Drill Operations
• Hydraulic Sealing & Debris Protection for Montabert Rock Drill
• Optimized Design for Montabert Rock Drill Maintenance Efficiency

The 86746419 Main Body is a critical replacement part for your Montabert rock drill in all core operational scenarios:

• Housing the impact system of Montabert HC95 rock drills during underground mining blasting hole drilling (up to 30m depth) in hard-rock formations like granite and basalt.
• Protecting internal components of Montabert HC95 rock drills used for tunnel anchor and support hole drilling in wet, dusty infrastructure construction sites.
• Maintaining hydraulic integrity of Montabert HC95 rock drills in quarrying applications for stone pre-splitting and rock excavation.
• Restoring factory-spec protection and performance during full overhauls or major component replacement of Montabert rock drills.