The faithfull 17mm varipitch bi metal hole saw is an excellent small diameter choice for electrical work, cable management, and precision installations. This 17mm holesaw is perfectly sized for drilling cable entry points, installing electrical connectors, creating mounting holes for smaller fixtures, and working with delicate components where accuracy is critical. Constructed from premium bi metal material with 8% cobalt content, this 17mm holesaw provides exceptional heat and wear resistance despite its compact size, ensuring reliable performance through numerous operations. The precision set teeth deliver aggressive material penetration combined with efficient swarf clearance for smooth, rapid cutting action. This versatile 17mm holesaw cuts effortlessly through stainless steel, steel, aluminium, sheet metal, mild metal, non ferrous metals, cast iron, soft and hard woods, and pvc. Compatible with most variable speed power drills, it handles both thin and thick gauge materials with precision, making it invaluable for detailed electrical and installation work. Features and benefits bull 17mm diameter ideal for electrical and cable management work bull 8% cobalt bi metal construction for extended tool life bull precision teeth for accurate, clean cutting bull wide material compatibility for diverse applications bull suitable for variable speed power drills specifications size mm 17 material bi metal pitch variable cutting depth 38mm