SUTTON TOOLS H117-series TCT Holesaws are an industrial quality holesaw suitable for cutting steel, stainless steel, aluminium, fibreglass, chipboard, plastic and other abrasive materials.
With their precision ground Tungsten Carbide Teeth, they produce a smooth, high cutting capacity and last up to 10X longer than standard Bi-Metal holesaws.
They are suitable for both machine (drill press) or hand drilling.
Features

Ejection Spring – Ejects the metal plug which has just been drilled
3-Flat Shank – For positive grip which prevents slippage in drill chucks
Safety Stopper – Prevents breakthrough which protects the material being drilled

Specifications

Diameter: 22 mm
Depth of Cut: 25 mm (1″)