Intended for use on up to 10 gauge metal and supplied with 6 commonly used tap tools, Drill Tap Tool Kit (Cat No. 32217) lets users drill, tap, and deburr in one step. Each tap works with quick connect in power tools, and carrying case keeps taps in one place for immediate access. While 1/4 in. hex facilitates application with quick connect, high speed steel promotes durability. There are 6 tap sizes, plus 2 extra of commonly used bits, and carrying case comes with 2 bonus bits.