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VÖLKEL finishing tap JIS B-4430 made of HSS, precision tool for final cutting of metric internal threads, polished finish
Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.
VÖLKEL finishing tap JIS B-4430 made of HSS, precision tool for final cutting of metric internal threads, polished finish
Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.
Hand Taps

Hand Tap Taper JIS B-4430 Form A HSS-G - UNF 1/2 x 20

Item no. 93468-1

€10.00

in stock - more than 10 pieces available
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 Unified Fine Thread
Standard JIS B-4430
Form Form A
Material HSS-G
Tolerance 2B
Size UNF 1/2 x 20
Overall length (L1) 85 mm
Thread length (L2) 42 mm
Core hole diameter (D1) 11.5 mm
Shank diameter (D2) 9.0 mm
Drive connector 7.0 mm
Item number 93468-1
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 and blind holes
  • for thread cutting by hand
Die visible through a larger die.
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