Dth Hammer and Bits

8 inch Mission Hammer

DTH hammer for 192–305 mm holes, compatible with the Mission 80 shank.

ÜRÜN AÇIKLAMASI

8 inch Mission Hammer works with bits using the Mission 80 shank in 192–305 mm holes. It is suitable for large water wells, geothermal, mining and infrastructure drilling with high air demand.

Feed pressure, rotation speed and lubrication should be adjusted to the formation. Water and dirt in the air line shorten the service life of internal parts, so clean air and regular maintenance are important.

TECHNICAL SPECIFICATIONS

Hammer class 8 inch DTH
Shank / series compatibility Mission 80
Reference net weight 193 kg
Reference outside diameter 182 mm
Reference length 1,297 mm (without bit)
Recommended hole diameter 192–305 mm
Working pressure 8–35 bar
Reference air consumption 10 bar: 10; 18 bar: 24; 24 bar: 33 m³/min
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