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Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.
Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.
M (metric)

Hand Tap Bottoming ISO 529 Form C HSS-G - M 30 x 3.5

Item no. 80478-3

€52.00

2 weeks delivery time
Application

Application:

for general use

  • non abrasive material up to 900 N/mm²
  • unalloyed and low alloyed steel
  • for through and blind holes
  • for thread cutting by hand
Additional information
Type of thread metric ISO-thread
Standard ISO 529
Form Form C
Material HSS-G
Tolerance ISO2 (6H)
Size M 30 x 3.5
Overall length (L1) 138 mm
Thread length (L2) 48 mm
Core hole diameter (D1) 26.5 mm
Shank diameter (D2) 20.0 mm
Drive connector 16.0 mm
Item number 80478-3
Type of flute straight fluted
Application for blind holes
Thread standard DIN 13

Application:

for general use

  • non abrasive material up to 900 N/mm²
  • unalloyed and low alloyed steel
  • for through and blind holes
  • for thread cutting by hand
Die visible through a larger die.
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