9 PIECE BI-METAL HOLE SAW SET
Bi-metal hole saws:
(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:
Mild steel (sheet metal)
Stainless steel (sheet metal)
Drywall (plaster board)
Manufacturer part number:
- 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.