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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.
Tr (trapezoidal thread)

Hand Tap Finisher HSS-G - Tr 12 x 3

Item no. 25116-3

€123.00

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 metric ISO- trapezoidal thread
Standard DIN
Material HSS-G
Tolerance 7H
Size Tr 12 x 3
Overall length (L1) 110 mm
Thread length (L2) 40 mm
Core hole diameter (D1) 9.25 mm
Shank diameter (D2) 8.0 mm
Drive connector 6.2 mm
Item number 25116-3
Type of flute straight fluted
Application for through and blind holes
Thread standard DIN 103

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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