IRWIN Metric Tap and Hex Die Set, 66 Piece
SET TAP&DIE 3MM-24HEX HANSON
Designed to ensure that bolts fit tightly and anchor securely High carbon steel hexagon dies are ideal for cutting right-hand external threads Hex head shape is designed for use in die stock and adjustable wrenches Plug taps have 3 to 5 chamfered threads and are for general purpose applications