Faithfull Bi Metal Cobalt Holesaw 21mm FAIHSVP21

General description Faithfull Bi-Metal Cobalt Holesaw 21mm FAIHSVP21 features precision-set teeth for efficient and aggressive cutting. Manufactured from bi-metal material with an 8% cobalt content, it offers increased heat and wear resistance, ensuring a longer lifespan. This holesaw is designed to cut a wide range of materials including stainless steel, steel, aluminum, sheet metal, cast iron, wood, PVC, and other non-ferrous metals. Technical specifications Diameter: 21mm Cutting Depth: 38mm Material: Bi-Metal with 8% cobalt Compatibility and accessories Compatible with most variable speed power drills Supplied without arbors Installation Attach the holesaw to the drill's arbor or mandrel according to the manufacturer's instructions Ensure the drill is set to an appropriate speed for the material being cut Usage Mark the drilling point on the material Secure the material properly to prevent movement during cutting Start the drill at a low speed, then increase to a suitable speed