Snap-On® TDTDM500A Machine Screw Tap and Die Set, 76 Pieces, Imperial/Metric, UNC/UNF Thread, 1/4-28 to 1/2-13
Item #BC846125
Snap-On® Tap and Die Set, Machine Screw, Measurement System Imperial/Metric, 76 Piece, 1/4-28 to 1/2-13 Tap Thread Size, 1/4-28 to 1/2-13 Die Thread Size, UNC/UNF Thread Standard, Double Hex Die Shape, Storage Case