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M8X1.25 Tap, Modified Bottom, metric thread, D9/D10, 5 flutes, HSS-E, TiN Coated, Form Tap

  • Item Code: 923-8.000
  • Brand: Guhring
  • Unit Size: 1

Description

Not all threads are made by cutting. In large production runs or where great strength is required, the threads may be rolled (male) or formed (female).

In the case of the tap there are no cutting edges but instead the tap is lobed. The tap is forced into the hole and the material is deformed by the lobes into the required thread form. Formed threads have the advantage of increased strength (the material flows into shape via cold forming) along with reduced manufacturing time.

Tech Specs

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chamfer (decimal) Modified Bottom
Cutting Direction FORM
Diameter (mm) 8.001
Series 923
Number of flutes 5
Overall Length (decimal) 3.5433
H Limit D9/D10
Overall Length (mm) 90
Brand Guhring
threadtype metric
Square Size (mm) 4.9
Coating TiN
Diameter M8X1.25
Material HSS-E
Shank Diameter (mm) 6