Tork Craft Mandrel Hex 3/8" 14Mm-30mm

Bi-metal hole saws: (x1) Ø22mm (x1) Ø29mm (x1) Ø35mm (x1) Ø44mm (x1) Ø51mm (x1) Ø64mm Adaptors: (x1) 3/8" Hex HSS adaptor Ø22-35mm (x1) 7/16" Hex HSS adaptor Ø44-64mm (x1) Hex key for replacing pilot drill bit (x1) Adaptor 1/2-20UNF - 5/8-18UNF The Bi-metal hole saw's fast cutting power lies behind its HSS (hi-speed steel) manufactured teeth. The teeth have been set to a variable pitch to improve harmonic vibration and to have a better chip clearance. The hole saw can be used to cut into: Aluminium Copper Mild steel (sheet metal) Stainless steel (sheet metal) Zinc Wood Drywall (plaster board) PVC

The Bi-metal hole saw's fast cutting power lies behind its HSS (hi-speed steel) manufactured teeth. The teeth have been set to a variable pitch to improve harmonic vibration and to have a better chip clearance.

The HSS (hi-speed steel) hole saw is uniquely designed for cutting holes in sheet metals up to 3mm in thickness.

The multiple precision ground Tungsten Carbide Tipped hole saw has been specially developed to cut holes in hard materials such as plastic and metals up to 4.5mm in thickness.