Die M40x1.5 LH HSS DIN 22 568

Technical data die M40x1.5 left

- notched thread d1 - M40x1.5

- thread pitch P - 1.5 mm,

- external diameter d2 - 75 mm,

- thickness h1 - 20 mm,

- number of chip holes - 7,

- required diameter of the shaft - 38.5 mm.

Die M40x1.5 HSS for threading, round for manual and machine cutting of external metric fine threads, left-handed with nominal diameter M40x1.5. Type die NHDa, tolerance class of made threads 6g. Die dedicated to both individual customers and large production plants. The proper execution of the thread takes place already in the first working pass, after less than 2 coils - 1.75P. Die were produced in accordance with DIN 22 568 from special HSS high-speed steel. This is a steel that exhibits exceptional hardness and durability. Thanks to this, die are extremely resistant to any mechanical damage, including breaking, dulling, chipping, chipping, breaking, cracking. The parameters of WS steel reduce the costs associated with the operation of tools and also the overall cost of labor. In addition, die from WS steel allow to increase the strength to withstand harsh machining conditions and the ability to thread workpieces made of hard materials classified as P1.2 - P1.3.