Power through stainless steel and other hard metals with ease using DEWALT ELITE SERIES Cobalt Alloy Steel drill bits. The high-quality jobber length bits in this line-up feature tips designed to start on contact and minimize walking. These bits have been engineered for durability in hard metals and stainless steel.Pilot Point industrial cobalt drill bit set includes: (2) 1/16 in. bit, (1) 5/64 in. bit, (1) 3/32 in. bit, (1) 7/64 in. bit, (2) 1/8 in. bit, (1) 9/64 in. bit, (1) 5/32 in. bit, (1) 3/16 in. bit, (1) 7/32 in. bit, (1) 1/4 in. bit, (1) 5/16 in. bit, (1) 3/8 in. bit