Go to homepage
Go to homepage
Skip image gallery
Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.
Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.
UNC (Unified coarse)

Hand Tap Bottoming ISO 529 Form C HSS-G - UNC 1/4 x 20

Item no. 82414-3

€4.50

2 weeks delivery time
Application

Application:

for general use

  • non abrasive material up to 900 N/mm²
  • unalloyed and low alloyed steel
  • for blind holes and thread cutting by hand
Additional information
Type of thread Unified coarse thread
Standard ISO 529
Form Form C
Material HSS-G
Tolerance 2B
Size UNC 1/4 x 20
Overall length (L1) 66 mm
Thread length (L2) 19 mm
Core hole diameter (D1) 5.2 mm
Shank diameter (D2) 6.3 mm
Drive connector 5.0 mm
Item number 82414-3
Type of flute straight fluted
Application for blind 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 blind holes and thread cutting by hand
Die visible through a larger die.
Application consulting
Always the perfect product for your application situation
Request consulting
This website uses cookies to ensure the best experience possible. More information...