Sermac Colonna drill TCO model 32 year 1999 Used swivel floor condition and grip ride Mandrine 135 mm Conaic attack mandrine 3 cm drilling capacity max Ø (steel hr60) 32 mm drilling capacity max Ø (cast iron hr60) 37 mm gabile capacity m (Steel HR60) 20 mm Breakage capacity M (cast iron HR60) 24 mm Merdrino engine power (VS) 0.9-1.5 kW laps mandrhed (min-make) 100-1640 1/min Table (TR): useful surface 600x345 mm n cave A 2 mm Width CAVE A 14 mm Fingering Cave A 125 mm Vertical Race Table 695 mm Distance Colonna-Center Mandrine 300 mm Merso: Width Ganasce 145 mm Ganasce Height 60 mm Work Race Marsa 130 mm