McJ Tools 3/4 Inch HSS M2 Drill Bit Hole Saw for Metal, Steel, Iron, Alloy, Ideal for Electricians, Plumbers, DIYs, Metal Professionals
- Cut a wide range of materials such as steel, cast iron, sheet metal and copper.
- Work well with abrasive materials like high density resin and metal plates.
- Comes in a rugged plastic box with extra pilot bit, set screw and allen wrench.
- By using liquid coolant, it can cut over 100 holes in steel plate (~003c1/4" in thickness).