Heavy Duty 28.3mm Sheet Metal Punch Tool Knockout Punch Kit For Steel Plate Stainless Steel Black Finish Wide Range Of Materials Precise Cutting With Bearing Steel Construction For Metalwork And DIY Projects
✔️ 28.3mm punch, bearing steel body, black finish, 1.5-3mm capacity
This heavy-duty sheet metal knockout punch is a single-die kit designed for clean, precise holes in steel, stainless steel, copper, aluminum, and brass. Ideal for metalwork and DIY projects, even in tight spaces.
✅ Punch diameter 28.3 mm (1.11")
✅ Material: bearing steel for strength, wear resistance (HRC58-62)
✅ Black oxide finish provides corrosion protection
✅ Thickness compatibility: 1.5 mm stainless steel; 3 mm carbon steel, aluminum, copper, plastic
✅ Anti-slip spiral interface keeps the punch securely engaged
✅ Works with ratchet, wrench, or electric driver for precise holes
✅ Suitable for sinks, stainless steel, steel plate, copper, aluminum, brass
✅ Manual punch fits in tight spaces
💡 What is a heavy duty sheet metal knockout punch used for in metal fabrication? This handy tool creates clean, precise holes in metal sheets for joining, mounting, and fabricating parts in professional shops or DIY garages.
💡 In metalworking, why should you choose a punch with bearing steel construction? - sheet metal knockout punch for precise holes in stainless steel, carbon steel, aluminum - bearing steel offers durability and long wear life under repeated use - anti-slip spiral interface improves engagement and hole quality - compatible with hand or power tools for handy, flexible operation