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PAUL HORN Worldwide

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Technical information

Material: GD-AlSi12


Cutting data Pregrooving:
Vc = 350 m/min

Vf = 0.07 mm

Cutting data Finishing:

Vc = 350 m/min

Vf = 0.03 mm 

Example 1

Grooving (radial)

Multigrooving "Petrol Piston"
The grooves are machined with PCD-tipped inserts type 312 which are clamped in a multi-grooving toolholder of type 340.
Process:

  • Pregrooving
  • Finishing with a second set of inserts