Die M40X3 HSS Vis DIN 22 568

Technical data die M40x3

- notched thread d1 - M40x3

- thread pitch P - 3 mm,

- external diameter d2 - 75 mm,

- thickness h1 - 30 mm,

- number of chip holes - 7

- required diameter of the shaft - 39,76 mm.

High-quality M40x3 HSS circular chisel VIS, for threading, type NHDa. It is suitable for cutting external, metric fine threads of nominal diameter M40x3. The tolerance class of the threads made is 6g. Complete thread incision takes place already in the first working pass, after less than two turns. Die offered to you in our store are dedicated to both individual customers and large locksmith workshops and manufacturing plants. They are made of special HSS high-speed steel, in accordance with the dimensional standard DIN 22 568. Die fine-coil of this type are characterized by high cutting parameters. They are resistant to harsh machining conditions, insensitive to high temperatures - up to 600 degrees and resistant to abrasion. The blades of the dies are rarely subject to mechanical damage (cracking, chipping, splintering and others). This makes it possible to machine hard materials of P1.2 - P1.3 class (carbon steels, metals, aluminum, copper, bronze, brass).