Die UNC 1/4-20 HSS DIN 22568

Technical data die UNC 1/4-20

- notched thread d1 - 1/4-20,

- thread pitch - 20 turns per inch,

- external diameter d2 - 20 mm,

- thickness h1 - 7 mm,

- number of chip holes - 4,

- required diameter of the shaft - 6.22 mm.

Die 1/4-20 UNC inch unified

Die 1/4-20 UNC unified American for cutting external threads. uNC circular for cutting American unified UNC 1/4-20 threads Designed for manual and machine threading. Tolerance class of the threads made is 2A, angle 60 degrees, nut 1,75P. included in the offer of our store are produced with the highest accuracy in accordance with DIN 22568. For their production a special high-grade tool steel HSS 800 was used. This steel combines resistance to wear and high temperatures formed during machining with high speed. Even when machining very hard and difficult-to-machine materials, HSS ensures long tool life. The Die Die die 1/4-20 UNC unified tools we offer enable high-performance and highly accurate machining. The blades of the threading dies are resistant to any mechanical damage (breakage, cracking, chipping, chipping). They are suitable for threading parts made of unalloyed steels, steels with toughness up to 800 MPa, metals, metal alloys, copper, aluminum and plastics.