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Efficient VÖLKEL machine tap to ISO 529 standard, perfect for professional metalworking.
Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.
Efficient VÖLKEL machine tap to ISO 529 standard, perfect for professional metalworking.
Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.
UNF (Unified fine)

Machine Tap ISO 529 Form B HSS-G - UNF 1.1/4 x 12

Item no. 83542

€86.40

2 weeks delivery time
Application

Application:

for general use

  • non abrasive material up to 900 N/mm²
  • unalloyed and low alloyed steel
  • for through holes
Additional information
Type of thread Unified Fine Thread
Standard ISO 529
Form Form B
Material HSS-G
Tolerance 2B
Size UNF 1.1/4 x 12
Overall length (L1) 137 mm
Thread length (L2) 37 mm
Core hole diameter (D1) 29.5 mm
Shank diameter (D2) 22.4 mm
Drive connector 18.0 mm
EAN 4022835835424
Item number 83542
Type of flute straight fluted
Application for through holes
Thread standard ANSI B 1.1

Application:

for general use

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