HARFINGTON Sheet Metal Punch Hole Punch 40mm Bearing Steel Precise Cutting Manual Knockout Punch Kit for Metal Steel Plate Sink Stainless Steel, Black

1. The sheet metal hole punch is made of bearing steel, which is strong, durable, and wear-resistant. The black surface treatment makes it corrosion-resistant, ensuring its long service life.2. The spiral interface of the manual knockout punch makes it firmer, which helps create precise and clear holes.3. You can use a wrench to turn the screw. The screw will pull the punch through the metal and a hole will result.4. The flare tool plate dies are suitable for cutting sinks, stainless steel, and steel plates, and can be used in tight areas.5. When operating the sheet metal hole punch, ensure that fingers and hands are kept clear of the punch area to avoid getting hurt.

• Size - Punching diameter: 40mm / 1.57"; Hardness: HRC58-62. Different materials have different applicable thicknesses, suitable for 1.5mm (0.06") stainless steel plates, 3mm (0.12") carbon steel/aluminum/copper/plastic plates.
• Material - Constructed with sturdy bearing steel, the lower die of the Hole Punch Press exhibits excellent strength, toughness, and wear resistance. The black surface treatment provides additional protection against corrosion and wear, extending the tool's lifespan.
• Feature - The anti-slip design spiral interface of the knockout punch makes the connection firmer. The hole punch die can be used with different machines like ratchet, wrench, or electric driver, which provides precise and clean holes and meets your needs.
• Applications - The hole knockout die is suitable for cutting sinks, stainless steel, steel plate, copper, aluminum, brass, and more various materials. The manual punch works great in tight areas as well.
• Note - When operating the sheet metal hole punch, ensure that fingers and hands are kept clear of the punch area to avoid getting hurt.