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HSSE machine nut tap M 20 x 2.5 DIN 357 for metric fine threads.
Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.
HSSE machine nut tap M 20 x 2.5 DIN 357 for metric fine threads.
Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.
Machine Nut Taps

Machine Nut Tap DIN 357 HSSE - M 20 x 2.5

Item no. 37166

€130.00

in stock - more than 100 pieces available
Application

Application:

  • long reduced shank to allow nuts to run over
  • for thread depth up to 1 x D
  • ideal for tapping difficult to reach holes
  • for through threads for general use
  • non abrasive material up to 800 N/mm²
  • unalloyed and low alloyed steel
Additional information
Type of thread metric ISO-thread
Standard DIN 357
Material HSSE
Tolerance ISO2 (6H)
Size M 20 x 2.5
Overall length (L1) 250 mm
Thread length (L2) 70 mm
Core hole diameter (D1) 17.5 mm
Shank diameter (D2) 16.0 mm
Drive connector 12.0 mm
EAN 4022835371663
Item number 37166
Type of flute straight fluted
Application for through holes
Thread standard DIN 13

Application:

  • long reduced shank to allow nuts to run over
  • for thread depth up to 1 x D
  • ideal for tapping difficult to reach holes
  • for through threads for general use
  • non abrasive material up to 800 N/mm²
  • unalloyed and low alloyed steel
Die visible through a larger die.
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