ACE 120F Pneumatic Drifter

ACE 120F Pneumatic Drifter is a heavy duty rock drill capable of long hole drilling of diameter 48mm to 89 mm (1.89" to 3.5") for drilling applications. This drifter has a rifle-bar actuated rotation motor with eight pawls (four for each direction) that engage or disengage.ACE 120F DRIFTER are used long hole production drilling, Grout Hole drilling, Ditching/Trenching work, Bench drilling, underground drilling with water flushing.ACE 120F Pneumatic Drifter are equivalent to Atlas Copco BBC 120F Drifter. Model ACE-120F Weight 70 kg 152 lb Length 780 mm 31" Piston Dia 120 mm 4.72" Chuck 38 Lynner Shank 1 ½ Leyner Shank Stroke length 65 mm 2.56" Impact Rate 2100 blows/min Hole dia 48-89 mm 13/8" - 3" Air consumption 167 l/s 354 cfm Hose Nipples Impact 38 1 ½ Flushing 19 ¾ Rotation 12 ½ Adopter type R32, R38 & T38 Working pressure 6 bar Rotation speed 210 - 240 rpm