The Mincon MR 92 reverse circulation hammer is part of Mincon's MR range of exploration drilling RC hammers, which offer unparalleled performance in a variety of ground conditions. All hammers in the Mincon MR range use precision-manufactured components to ensure reliability and durability at the remotest drill sites on the planet.
Hammer outside diameter: 92mm (3.6″)
Hammer length: 1,146mm (45″)
Drill bit size range: 102mm – 115mm (4″ – 4.5″)
Supported backhead threads: 3.5″ Remet, 90 ARDA
Recommended minimum air package: 425 L/s @ 24 bar (900 cfm @ 350 psi)