WILDCAT-series 12-inch down-the-hole hammer built with the NUMA120 shank, part of the HEMTECH DTH Hammer Systems line for foundation, water well, and mining/exploration drilling.
Hammer Specifications
– Length (w/o drill bit): 69.6″ / 1,768 mm
– Outside diameter: 10.78″ / 274 mm
– Weight: 1,322.8 lbs / 600 kg
– Piston weight: 287.5 lbs / 130.4 kg
– Hole size range: 12″ ~ 17-1/2″ / 302 ~ 445 mm
– Connection: 6-5/8″ API Reg Pin
Application
Matched to NUMA120-pattern drill rigs for reliable percussion drilling performance across the rated hole size range.