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Set of three hardened steel hand taps for accurate internal threading in metalworking applications.
Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.
Set of three hardened steel hand taps for accurate internal threading in metalworking applications.
Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.
Hand Taps

Hand Tap set of 3 pieces JIS B-4430 HSS-G - UNC 7/8 x 9

Item no. 93424

€80.40

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 coarse thread
Standard JIS B-4430
Material HSS-G
Tolerance 2B
Size UNC 7/8 x 9
Overall length (L1) 115 mm
Thread length (L2) 55 mm
Core hole diameter (D1) 19.5 mm
Shank diameter (D2) 17.0 mm
Drive connector 13.0 mm
EAN 4022835934240
Item number 93424
Type of flute straight fluted
Application for through and 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 through and blind holes
  • for thread cutting by hand
Die visible through a larger die.
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