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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.
BA (brit. assn. thread)

Hand Tap Taper ISO 529 Form A HSS-G - BA 0 x 25.4

Item no. 89400-1

€6.20

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 BA-Thread
Standard ISO 529
Form Form A
Material HSS-G
Tolerance medium
Size BA 0 x 25.4
Overall length (L1) 66 mm
Thread length (L2) 19 mm
Core hole diameter (D1) 5.1 mm
Shank diameter (D2) 6.3 mm
Drive connector 5.0 mm
Item number 89400-1
Type of flute straight fluted
Application for through holes
Thread standard BS 93

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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