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DESCRIPTION
The QXR is a track drill with a boom-mounted feed system that drills with a
pneumatic DTH hammer.
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- PERFORMANCE
The QXR
920 drills at sea level from 4 in (101 mm) to 6-1/2 in. (165 mm)
diameter holes with a DTH Hammer to a depth of 140 ft. (42.7 m) without
reloading the carousel and to greater depth with reloading. The drill is
designed to flexibly switch between Production Drilling, Pre-Split or
Pre-Shear drilling and with options Reverse Circulation sample drilling.
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- PERFORMANCE
The QXR
1120 can be used to drill 4 in. to 8 in. (101 mm to 203 mm) holes with a
DTH hammer, to a depth of 140 ft. (42.7 m) without reloading the
carousel and to greater depth with reloading the carousel. The drill is
designed to flexibly switch between Production Drilling, Pre-Split or
Pre-Shear drilling and Reverse Circulation sample drilling.
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- PERFORMANCE
The QXR
1320 can be used to drill 4 in. to 10 in. (101 mm to 255 mm) holes with
a DTH hammer, to a depth of 140 ft. (42.7 m) without reloading the
carousel and to greater depth with reloading the carousel. The drill is
designed to flexibly switch between Production Drilling, Pre-Split or
Pre-Shear drilling and Reverse Circulation sample drilling.
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