Description: A very useful set of taps and dies. Ideal for many uses from automotive to engineering. Hardened Carbon Steel Taps and Dies. Suitable for cutting threads in soft metals such as brass or aluminium or cleaning up or occasionally cutting a thread in steel. Very useful set covers Metric and Metric Fine. Supplied in a plastic case with clear lid for easy viewing of the contents. Specification: 17 Dies : M3 x 0.5 / M3 x 0.6 / M4 x 0.7 / M4 x 0.75 / M5 x 0.8 / M5 x 0.9 / M6 x 0.75 / M6 x 1.0 / M7 x 0.75 / M7 x 1.0 / M8 x 1.0 M8 x 1.25 / M10 x 1.25 / M10 x 1.5 / M12 x 1.5 / M12 x 1.75 and 1/8" 27NPT 17 Taps : M3 x 0.5 / M3 x 0.6 / M4 x 0.7 / M4 x 0.75 / M5 x 0.8 / M5 x 0.9 / M6 x 0.75 / M6 x 1.0 / M7 x 0.75 / M7 x 1.0 / M8 x 1.0 M8 x 1.25 / M10 x 1.25 / M10 x 1.5 / M12 x 1.5 / M12 x 1.75 and 1/8" 27NPT Package Includes: 17 x Taps 17 x Dies 1 x Adjustable Tap Wrench (M3M12) Total Length 195mm 1 x T-handle tap wrench 1 x Die Holder Total Length 195mm 1 x Metric Screw / Pitch Gauge 1 x Screwdriver for adequate fastening of the dies into the die holder. 1 x Storage Case