Looking for a reliable, low-cost pneumatic jackhammer for granite, hard-rock, or quarry drilling? The MH505L is a direct equivalent to the Atlas Copco RH 658-5L and is a market leader in India and Brazil for its durability and return on investment.
Ideal for:
Granite & hard-faced rock drilling
Quarry and bench drilling
Secondary blast hole drilling
General mining & construction applications
Key Features:
Built-in air flushing – reduces drill jamming
Drills holes up to 6 meters (20 ft) deep
Robust kick-latch retainer for fast tool changes
Traditional design – widely available spare parts
Fully interchangeable parts with Atlas Copco RH 658-5L
Technical Specs:
Weight: 24 kg (53 lb)
Chuck Size: 22 x 108 mm (7/8" x 4¼")
Length: 565 mm (22 in)
Stroke Length: 59 mm
Air Consumption: 58 l/s (123 cfm)
Penetration Rate: 425 mm/min
Impact Rate: 2040 BPM
Max Drilling Depth: 6000 mm (20 ft)
Water-flushed version (MH504W) also available for dust suppression applications. Optional chuck size 25mm x 108mm available.
Manufactured by Mindrill – ISO 9001:2015 certified, 50+ years in mining & construction tool manufacturing.
Contact for pricing & availability
📞 +91 98305 94274