DIAMOND Cordless Metal Puncher 20 mm, 9 mm plate (EPC-2009W)
High-Performance Cordless Metal Punching for Construction and Fabrication Applications
The DIAMOND EPC-2009W Cordless Metal Puncher is a powerful, portable punching solution designed for electrical contractors, steel fabricators, and construction professionals requiring precise hole punching on-site. Powered by the HiKOKI MultiVolt 36V battery system, it punches round holes up to 20 mm in diameter and elongated holes up to 14 × 21 mm, handling mild steel plates up to 9 mm thick. Its cordless design provides greater mobility and flexibility, allowing operators to work efficiently without being restricted by power leads.
Engineered for reliable performance and ease of use, the EPC-2009W features a double-acting hydraulic cylinder that helps prevent the punch from sticking during retraction, reducing resistance when removing the tool from the workpiece. Its 360-degree rotating head allows flexible positioning in confined or awkward spaces, while the included stand set supports stable operation. Weighing just 11.9 kg including the battery, this compact metal puncher is ideal for structural steel fabrication, electrical installations, and other demanding on-site metalworking applications.
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Key features
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Cordless operation: Suitable for on-site metal fabrication without a mains power connection.
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360° rotating body: Helps access different punching positions.
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Double-acting mechanism: Reduces sticking when retracting the punch.
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Fast charging: Approximately 19 minutes to reach 80% charge and 25 minutes for a full charge, according to supplier information.
Key specifications
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Maximum Round Hole Diameter: 20 mm
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Maximum Elongated Hole Size: 14 × 21 mm
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Maximum Material Thickness: 9 mm for general steel (SS400); 6 mm for stainless steel (SUS304)
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Power Supply: 36V lithium-ion MultiVolt battery
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Punching Capacity: Approximately 120 holes per charge in 20 mm, 9 mm-thick steel (manufacturer test)
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Dimensions: 404 × 135 × 278 mm (L × W × H)
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Weight: 11.9 kg, including battery
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Standard Accessories: Tool kit, stand, side handle, charger, battery, resin carrying case and 14 mm round-hole punch and die set.
