HEMTECH

Precision • Durability • Support

KSS80 8″ DTH Hammer with SD8 Shank

WILDCAT-series 8-inch down-the-hole hammer built with the SD8 shank, part of the HEMTECH DTH Hammer Systems line for foundation, water well, and mining/exploration drilling. Hammer Specifications – Length (w/o drill bit): 51.08″ / 1,297.6 mm– Outside diameter: 7.12″ / 181 mm– Weight: 428 lbs / 194.2 kg– Piston weight: 84.9 lbs / 38.5 kg– Hole […]

WILDCAT-series 8-inch down-the-hole hammer built with the SD8 shank, part of the HEMTECH DTH Hammer Systems line for foundation, water well, and mining/exploration drilling.

Hammer Specifications

– Length (w/o drill bit): 51.08″ / 1,297.6 mm
– Outside diameter: 7.12″ / 181 mm
– Weight: 428 lbs / 194.2 kg
– Piston weight: 84.9 lbs / 38.5 kg
– Hole size range: 7-7/8″ ~ 10″ / 200 ~ 254 mm
– Connection: 4-1/2″ API Reg Pin

Application

Matched to SD8-pattern drill rigs for reliable percussion drilling performance across the rated hole size range.