The BlueSpot Tools 22mm (7/8") bi-metal hole saw is ideal for cutting through non-ferrous metals, plasterboard, plastic and wood. Manufactured from heat treated high carbon steel for increased durability with HSS teeth for exceptional cutting power. Requires 3/8" hexagon arbor

• Manufactured from heat treated high carbon steel for increased durability
• HSS Teeth
• 22mm (7/8") diameter
• Heat treated for hardness
• Ideal for cutting through non-ferrous metals, plasterboard, plastic and wood
• Requires 3/8" hexagon arbor