1-1/2" Carbide Tipped Hole Cutter with 1" Depth of Cut Quantity:1 and the oiled internal spring

and the oiled internal spring is made of 1065 spring steel

Polyester Insulative Liner

Also includes label sheet

Part Number: 75F150HCSSS/316

1-1/2" Carbide Tipped Hole Cutter with 1" Depth of Cut Quantity:1 and the oiled internal springProduct Description Carbide Tipped Hole Cutters offer an easy and efficient way to drill larger diameter holes without requiring large drill bits and extra large chucks. They are good for cutting stainless steel, cast iron, iron, sheet metal and copper and also works well with abrasive materials like high density resin and metal plates. They are manufactured from premium grade high speed steel with carbide tipped teeth for extra long lifespan. They