Sheet Metal Hole Cutters (HC1 & HC2)

Turn Your Power Drill into a Precision Hole-Cutting Machine The Malco Gold Standard Hole Cutter is the industry leader for creating clean, professional circular openings in sheet metal and galvanized steel. Whether you're installing vents, pipes, or ductwork, this tool eliminates the struggle of using snips or jagged saws. Designed to fit into the chuck of any corded or cordless drill (as small as 1/4"), these cutters feature Malco’s signature gold impact bits and high-durability bearings for the longest-lasting performance on the market. Choose Your Size: HC1 Model: Perfect for standard jobs, adjustable for holes from 2" to 12" (51–305 mm) in diameter. HC2 Model: The heavy-duty choice for larger penetrations, adjustable from 2" to 20" (51–508 mm) in diameter. Why It’s the "Gold Standard": Extended Bit Life: The mill-type HSS (High-Speed Steel) cutter bit wears only at the point of contact. By slightly adjusting the bit up or down, you expose a fresh cutting edge, effectively doubling or tripling the life of a single bit. Precision Accuracy: Includes a built-in English/Metric diameter gauge on the adjustable pivot slide, so you get the exact size you need every time. Lightweight & Portable: Built with a rugged aluminum frame that is easy to handle on a ladder or roof without adding unnecessary weight to your tool bag. Smooth Operation: Precision-fit sealed bearings ensure a smooth, stable cut, reducing drill kickback and operator fatigue. Material Capacities: Galvanized Steel: Up to 22 Gauge (.86 mm) Mild Steel: Up to 22 Gauge (.76 mm) Aluminum: Up to .054" (1.37 mm)