Hole Saw Bi-metal 68mm

Overview

Bi-metal hole saw Hole saw diameter: ø68mm Use mandrel: TC17007 Application: 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 saws are primarily used by electricians, plumbers, machinists and carpenters. Features: • Low vibration and even cut due to the variable pitched teeth. • Strong electron beam welded cup design with a tough alloy body for added durability. • Knock out hole for plug removal. • Depth of cut: 38mm • Long life - when used properly within the correct rpm and using a lubricant when cutting into metals. Lubricant tip: Use paraffin or beeswax when cutting into aluminium. Use CT-90 or a general-purpose lubricating oil when cutting into steel.