9 Pc Bi-metal hole saw set
Included in the set:
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
INFO:
The set includes a plastic storage case for transport.
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 (plasterboard)
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.
