IZUMI Hydraulic Punches SH-10( A) P/ SH-10( B) P SPECIFICATIONS Punching capacity : Stainless Steel : 1.6 mm plate thickness Mild steel : 3.2 mm plate thickness Hole diameter : up to 104 mm ( 4 inch) es Ram Stroke : 25 mm Oil volume required : 40 cc Output force : 87 kN at 59 Mpa pressure Size : 63 ( Dia) x 125 ( H) mm Weight : 1.9 Kg Accessories : Milli size punch sets are available on request. M15, 16, 25, 30, 35, 40, 45, 50, 55, 57, 67, 70, 80, 82, 87, 95, 100, 108, 110 Remarks Punching size Punch : A19( 3/ 4) Hole size : 19.8 mm Punch : A25( 1) Hole size : 26.1 mm Punch : A31( 11/ 4) Hole size : 32.5 mm Punch : A39( 11/ 2) Hole size : 38.7 mm Punch : A51( 2) Hole size : 51.6 mm Punch : A63( 21/ 2) * Hole size : 64.4 mm Punch : A75( 3) * Hole size : 77.2 mm Punch : B16( 1/ 2) Hole size : 21.8 mm Punch : B22( 3/ 4) Hole size : 27.6 mm Punch : B28( 1) Hole size : 34.1 mm Punch : B36( 11/ 4) Hole size : 42.7 mm Punch : B42( 11/ 2) Hole size : 48.7 mm Punch : B54( 2) Hole size : 60.5 mm Punch : B70( 21/ 2) * Hole size : 76.1 mm Punch : B82( 3) * Hole size : 88.9 mm Punch : B92( 31/ 2) * Hole size : 102.8 mm Punch : B104( 4) * Hole size : 115.5 mm Features Selection Chart : SH-10( A) P 1 HP-180N Hand Pump 2 Setting threads ( 3/ 8" & 3/ 4" ) 3 Collar ( Large, Medium, Small) 4 Steel carrying case A19( 3/ 4" ) A25( 1" A31( 11/ 4" ) A39( 11/ 2" ) A51( 2" ) SH-10( B) P 1 HP-180N Hand Pump 2 Setting threads ( 3/ 8" & 3/ 4" ) 3 Collar ( Large, Medium, Small) 4 Steel carrying case B16( 1/ 2" ) B22( 3/ 4" ) B28( 1" ) B36( 11/ 4" ) B42( 11/ 2" ) B54( 2" )