DescriptionAlpha 7-Piece Impact Thin Metal Holesaw Set – Tuffbox ProThe Alpha Impact Thin Metal Holesaw Set is engineered for precision cutting in thin metal surfaces like switchboards, ducting, and electrical installations. This 7-piece kit includes the most commonly used sizes—19, 22, 25, 29, 32, and 35 mm—as well as a spring-loaded pilot drill and spare hex key, all organized in Alpha’s rugged Tuffbox Pro case for durability on-site.Key FeaturesBi-metal HSS construction ensures toughness and extended cutting life.Thin wall with 8/12 variable tooth design for fast, smooth, and burr-free cuts.Stepped wall design prevents over-drilling for precise depth control.TiN-coated, self-centering pilot drill reduces heat and improves lubricity for extended bit life.1/4″ quick-change spring design allows for fast plug ejection.Included Sizes & AccessoriesHolesaw diameters: 19.0 mm, 22.0 mm, 25.0 mm, 29.0 mm, 32.0 mm, 35.0 mmSpring pilot drillSpare hex keyTuffbox Pro AdvantagesStrong hinges let tools stand upright for easy access.Sturdy latch keeps bits secure during transport and on site.Colour-coded latches simplify product identification.Sustainable packaging; compact design built for rugged use.ApplicationsIdeal for fast, efficient holes in thin metal substrates—great for electricians, switchboard builders, and sheet metal fabricators using power drills or impact drivers.
