General description This bi-metal cobalt holesaw set includes an 89mm diameter saw designed for cutting through various materials. It features precision-set teeth for aggressive material penetration and efficient swarf clearance, ensuring smooth and fast cuts. Made from bi-metal with 8% cobalt content, it offers increased heat and wear resistance for longer tool life. Suitable for cutting thin and thick gauge materials, it can be used on stainless steel, steel, aluminum, sheet metal, mild metals, non-ferrous metals, cast iron, soft and hard wood, and PVC. Technical specifications Diameter: 89mm Cutting Depth: 38mm Material: Bi-metal with 8% cobalt Part Number: FAIHSVP89 EAN: 5023969236483 Compatibility and accessories Compatible with most variable speed power drills Requires specific arbors for different hole sizes: FAI HSA16030 or FAI HSA1630S for diameters 14-30mm FAI HSA32150 or FAI HSA32150S for diameters 32-152mm Installation Use the appropriate arbor for the hole diameter Attach