Set of 13 Metal Hole Saws Tungsten Steel 16-53mm for Stainless Steel Iron Copper Wood

General Description 13 piece metal hole saw set, designed for use with electric drill and gadget machine. This kit includes metal core drill bits in various sizes, ranging from 16mm to 53mm, for making precise cuts in various materials such as stainless steel, iron, copper and wood. Technical specifications Hole saw sizes: 16mm, 18mm, 20mm, 22mm, 25mm, 26mm, 28mm, 30mm, 35mm, 40mm, 45mm, 50mm, 53mm Maximum punch depth: 5mm for stainless steel, 20mm for wood Material: High speed steel with carbide teeth Compatibility and accessories Compatible with portable electric drill Compatible with standing motor drill Compatible with mobile magnetic band drill Installation For optimal use, it is recommended to use a cutting fluid or drilling lubricant, the type of fluid depending on the material being machined.Use Ideal for making quick, accurate holes in a variety of materials including stainless steel, mild steel, iron, copper and brass.