Tork Craft | Hole Saw Bi-Metal 146mm Type_Scribers This OLFA® knife protects your

This OLFA® knife protects your hands with an auto-lock mechanism and protects the environment with this eco-friendly knife

Metric 60º Pitch Gauge 0

Large release button for easy removal from the tool

A sacrificial off-cut piece of wood should be placed behind the wood to be cut to prevent horrendous tear out

Low vibration and even cut due to the variable pitched teeth

Tork Craft | Hole Saw Bi-Metal 146mm Type_Scribers This OLFA® knife protects your146mm Bi Metal Hole Saw Use mandrel: TC17007 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 (plasterboard) PVC The Bi metal hole saws are primarily used by