Tork Craft Hole Saw Bi-Metal 21mm

BI-Metal Hole Saw Hole saw Diameter: Ø21mm
Use mandrel: TC17002 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. What’s in the box
1 x Hole Saw BI-Metal 21mm