DIAMOND Hydraulic Metal Puncher 20 mm, 8 mm plate (EP-20S)

High-Performance Hydraulic Metal Punching for Construction and Fabrication Applications

The DIAMOND EP-20S Hydraulic Metal Puncher is a powerful electric-hydraulic punching solution designed for steel fabricators, electrical contractors, and construction professionals requiring precise, efficient hole punching in metal plates and sections. Capable of punching round holes up to 21 mm and elliptical holes up to 14 × 21 mm, it handles mild steel and aluminium up to 8 mm thick, as well as stainless steel up to 6 mm thick. Its high-powered 2500W motor delivers reliable performance for demanding metalworking tasks, producing clean, burr-free holes for accurate installation and fabrication.

Designed for versatility and ease of operation, the EP-20S features interchangeable punches and dies for round and slotted holes, a built-in throat scale for convenient setup, and a position stopper for accurate hole placement. Two attachment points for the detachable handle provide flexible handling, while its double-insulation structure supports safe operation. With a maximum throat depth of 42 mm and compatibility with 100V, 115V, and 230V power supplies, this robust tool is ideal for structural steel fabrication, electrical installations, and on-site metalworking applications requiring reliable punching performance.