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V?lkel Maschinengewindebohrer 918 zur pr?zisen Herstellung von Innengewinden in Metall, geeignet f?r Maschinen- und CNC-Einsatz
Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.
V?lkel Maschinengewindebohrer 918 zur pr?zisen Herstellung von Innengewinden in Metall, geeignet f?r Maschinen- und CNC-Einsatz
Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.
GREEN RING

Machine Tap GREEN RING JIS B-4430 Form C 39° Spiral Flute HSSE - M 20 x 2.5

Item no. 91825

€33.00

in stock - more than 100 pieces available
Application

Application:

for general use

  • non abrasive material up to 1000 N/mm²
  • unalloyed and low alloyed steel
  • long chipping material
  • for blind holes
Additional information
Type of thread metric ISO-thread
Standard JIS B-4430
Form Form C
Material HSSE
Tolerance OH3
Size M 20 x 2.5
Overall length (L1) 105 mm
Thread length (L2) 25 mm
Core hole diameter (D1) 17.5 mm
Shank diameter (D2) 15.0 mm
Drive connector 12.0 mm
EAN 4022835918257
Item number 91825
Type of flute 39° Spiral Flute
Application for blind holes
Thread standard DIN 13

Application:

for general use

  • non abrasive material up to 1000 N/mm²
  • unalloyed and low alloyed steel
  • long chipping material
  • for blind holes
Die visible through a larger die.
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