HEMTECH

Precision • Durability • Support

KSI80 8″ DTH Hammer with DHD380 Shank

WILDCAT-series 8-inch down-the-hole hammer built with the DHD380 shank, part of the HEMTECH DTH Hammer Systems line for foundation, water well, and mining/exploration drilling. Hammer Specifications – Length (w/o drill bit): 52.16″ / 1,325 mm– Outside diameter: 7.12″ / 181 mm– Weight: 420 lbs / 190.5 kg– Piston weight: 84 lbs / 38.1 kg– Hole […]

WILDCAT-series 8-inch down-the-hole hammer built with the DHD380 shank, part of the HEMTECH DTH Hammer Systems line for foundation, water well, and mining/exploration drilling.

Hammer Specifications

– Length (w/o drill bit): 52.16″ / 1,325 mm
– Outside diameter: 7.12″ / 181 mm
– Weight: 420 lbs / 190.5 kg
– Piston weight: 84 lbs / 38.1 kg
– Hole size range: 7-7/8″ ~ 10″ / 200 ~ 254 mm
– Connection: 4-1/2″ API Reg Pin

Application

Matched to DHD380-pattern drill rigs for reliable percussion drilling performance across the rated hole size range.