0.31 0.38 0.4 0.38 0.44 0.5 0.31 0.38 0.44 0.5 0.19 0.25 0.31 0.38 0.4 0.25 0.31 0.31 0.38 0.4 0.31 0.38 0.44 0.5 0.31 0.38 0.4 0.38 0.44 0.53 0.69 5/16 in 3/8 in 7/16 in 5/8 in 0.31 0.38 0.44 0.38 in 0.44 in 0.5 in Metric Punch and Die Set Capacity (Tons) 35 ton Working Pressure (PSI) 10 000 psi Hole Size (In.) 0.38-0.69 Bolt Size (In.) 5/16 in 3/8 in 7/16 in 5/8 in Includes SP35 SPD375 SPD438 SPD531 SPD688