The faithfull 76mm varipitch bi metal hole saw is a versatile diameter perfect for plumbing installations, recessed lighting, and ventilation work. This 76mm holesaw is perfectly sized for drilling holes for waste pipes, installing downlighters and spotlights, creating openings for extractor fans, and general construction applications requiring clean, precise holes. Featuring bi metal construction with 8% cobalt content, this 76mm holesaw delivers exceptional heat and wear resistance for prolonged service life in professional environments. The precision set teeth ensure aggressive material penetration whilst maintaining excellent swarf clearance, providing smooth, rapid cutting action across diverse materials and applications. This 76mm diameter holesaw excels across stainless steel, steel, aluminium, sheet metal, mild metal, non ferrous metals, cast iron, soft and hard woods, and pvc. Designed for use with most variable speed power drills, it handles both thin and thick gauge materials with precision and confidence. Features and benefits bull 76mm diameter for plumbing, lighting, and extractor fan work bull bi metal with 8% cobalt for superior durability bull precision set teeth for efficient, smooth cutting bull versatile across metals, woods, and plastics bull compatible with variable speed power drills specifications size mm 76 material bi metal pitch variable cutting depth 38mm diameter 76mm