Hydraulic punch Fabr INDUMASCH type IS 20 - 400 Technical data: 20 tons punching force projection 400 mm max. Tool stroke 42 mm max. Plate thickness 6 mm, table size 1000 x 650 mm max. Strokes per minute 200 max. Punch diameter, 90 mm punch tool system INDUMASCH max oil flow 75 l. 220 bar pressure pump output power 3 kW drive