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VÖLKEL taper tap for hand threading – precision first cut for metric internal threads, made of durable HSS.
Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.
VÖLKEL taper tap for hand threading – precision first cut for metric internal threads, made of durable HSS.
Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.
G (BSP) Pipe-thread

Hand Tap Rougher DIN 5157 HSSE - G (BSP) 1/8 x 28

Item no. 55312-1

€8.60

in stock - more than 100 pieces available
Application

Advantages:

  • high cutting ability

Application:

  • abrasive material
  • Steel up to 1200 N/mm²
  • and for general use
Additional information
Type of thread Pipe thread
Standard DIN 5157
Material HSSE
Tolerance medium
Size G (BSP) 1/8 x 28
Overall length (L1) 63 mm
Thread length (L2) 20 mm
Core hole diameter (D1) 8.8 mm
Shank diameter (D2) 7.0 mm
Drive connector 5.5 mm
Item number 55312-1
Type of flute straight fluted
Application for through and blind holes
Thread standard DIN ISO 228

Advantages:

  • high cutting ability

Application:

  • abrasive material
  • Steel up to 1200 N/mm²
  • and for general use
Die visible through a larger die.
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