High Quality Material - Premium high-speed steel construction for proven capability & durability to drill holes in plastic, aluminum, copper, stainless steel and many other types of materials
High-Speed Steel Construction - Bits are made from high quality high speed steel to ensure long lasting durability through many uses
Coating for Maximum Protection - Bits are coated with an extra layer of black enamel for durability that is able to withstand heavy duty applications without wear and tear
Multiple Application - Ideal for drilling in heavy-duty tough metal, including hard abrasive alloy metal, hardened stainless steel or cast iron
Smoothly Drilling - 135-degree split point tip & twist design increases cutting speed with self-centering and prevents skating starts or walking