Thread cutting tool sets HSS in practical wooden case - 44 pcs.

The hand tap consists of heavy-duty high-speed steel. For through threads and bottoming threads in unalloyed and low-alloyed steels up to a strength of 800 N/mm², malleable cast iron and non-ferrous metals. The thread is cut in three operation. Thread-cutting tool set - 44 pcs one three-piece set each of hand taps UNC ≈ 352 — 1/4 - 5/16 - 3/8 - 7/16 - 1/2 - 5/8 - 3/4 - 7/8 - 1" + 9 dies UNC ≈ DIN EN 22568 in each of the sizes - 1/4 - 5/16 - 3/8 - 7/16 - 1/2 - 5/8 - 3/4 - 7/8 - 1" + 6 die stocks DIN 225 in each of the sizes 20,0 x 7,0 mm - 25,0 x 9,0 mm - 30,0 x 11,0 mm - 38,0 x 10,0 mm - 45,0 x 14,0 mm - 55,0 x 16,0 mm + 2 tap wrenches, size 2 and size 4 DIN 1814