Made of industrial-grade steel with extra hard titanium coating for maximum service. Split point drill bits used in applications such as drilling in light gauge metals. Includes 1/16 in, 5/64 in, two 3/32 in, 7/64 in, two 1/8 in, 9/64 in, 5/32 in, 3/16 in, 7/32 in, 1/4 in and case.