Technical Specification

Sinker Drill Model #	RMT 571 Pneumatic Rock Drill
Weight	18 kg	39 lb
Length	510 mm	20 “
Hole range	28 mm – 34 mm	1.10″ – 1.33″
Hole depth	6 metres	19.6 ft
Air pressure	6 bar	87 psi
Air consumption	39 l/s	83 cfm
Blows per minutes	2100
Revolutions	190 rpm
Piston dia	55 mm	2.16 “
Piston stroke	60 mm	2.36 “
Air inlet (BSP)	19 mm	3/4″
Shank size – 8311030129	22 x 108 mm	7/8″ x 4¼”

RMT 571

RMT 571 suits for smaller jobs owing to its light weight. It is very low maintenance drill. Spares are easily available. It has blower which ensures deep hole cleaning.