Square Hydraulic Knockout Punch Die, 45mm x 45mm Hole Punch Dies for 1.5mm Steel, 3mm Iron

How to Use1.First, open a 1.08-in round hole on the board.2.Then put the plate on the lower mold of the product, and the upper mold on the plate.3.The nut on the tie rod is to turn tight to fix the mold.4.Then with the manual pump press up and down, the mold will slowly together. The middle plate will fall.5.Finally, open the mold and take out the plate from the middle.SpecificationsMaterial: Cr 40Surface Treatment: Blackening Treatment, Heat TreatmentColor: BlackShape: SquareType: DieApplicable Material: Stainless Steel Plate, Iron PlateOperation Mode: Manual/ElectricMax. Plate Thickness(Steel): 1.5mm/0.06inMax. Plate Thickness(Iron): 3mm/0.12inDie Clearance: 0.6-0.7mm/0.024-0.028inGross Weight: 3kg/6.61lbsNet Weight: 2.8kg/6.17lbsProduct Size: 45*45mm/1.77*1.77inPackage Size: 10*10*4cm/4*4*1.5inPackage Included1 X Hydraulic Punching DieNotes1.Please check the product size and dimensions carefully before placing an order.2.If you will inevitably get wet during use, we suggest that the surface of this product can be coated with a little oil to prevent rust.3.As the hydraulic pressure is very strong, please pay attention to safety when operating.

• Shape: Square. Die Clearance: 0.6-0.7mm/0.024-0.028in
• Drill holes in steel plates (within 1.5mm) and iron plates(within 3mm). Screw thread size: 20*1.5mm
• Can be operated manually or electrically with the machine(not included).
• 2-head bolt is spiraled to securely connect to other fittings and the tighter the connection, the better the drilling.
• Suitable for drilling in the manufacturing industry, especially for drilling operations in thin plates such as steel and iron sheets. In addition, it can be used with cylinders and hydraulic pumps.