Features:
Made of high quality cemented carbide for durability and long service life.
The blade is extremely sharped, and resistance to cutting. Have good perforation capability.
Taking the form of a short open cylinder with saw-teeth on the open edge, it is used for making relatively large holes in thin material.

There are 6 hole saws in different sizes that you can use to open different holes.
Can be used to make large holes in thin steel sheet, aluminum alloy and other soft metal sheet.

Specifications:
Material: Cemented Carbide
Diameter: 22mm / 0.87in, 30mm / 1.18in, 35mm /1.38in, 45mm /1.77in, 50mm /1.97in, 65mm /2.56in
Shank diameter: Approx.10mm / 0.39in

Applicable metal thickness: 2-3mm
Quantity: 1 set (6pcs)
Weight: 858g

Package included:
6 x Hole Saw