High quality bi-metal holesaw set ideal for cutting all types of materials. Features Matrix II premium high speed steel tooth construction, containing 8% cobalt, allowing the teeth to retain the original tooth hardness even at high working temperatures when used in metal cutting applications. Back plates are constructed with thick steel to add strength and rigidity, minimising vibrations. Diagonal slots aid the removal and ejection of the core. 1.27mm thick steel holesaw body is rigid to retain its shape but also has built in elasticity. Supplied in PACKOUT compact organizer. Cuts Aluminium, Non-Ferrous Metal, Wood & Plastic Steel Continuous Angled Slotted Barrel Provides Leverage for Easy Plug Ejection and Removal 20mm - 76mm Dia. Holesaws Can be Used with Rotary & Impact Modes Steel up to 1000 N/mm² Strength Compatible with PACKOUT Cuts Aluminium, Non-Ferrous Metal, Wood & Plastic Steel Continuous Angled Slotted Barrel Provides Leverage for Easy Plug Ejection and Removal 20mm - 76...