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Heavy-duty chuck with anti-pull-out function SK 40

Article no.: 300765
  • Arbor standard: ISO 7388-1
  • Shape: AD
  • Through-coolant: yes
  • Balance quality G at rotational speed: G 2.5 at 25,000 rpm
  • Concentricity: ≤ 5

Description

Version:

  • Shanks hard turned (smooth cutting action).
  • Very high clamping force prolongs tool life and improves surface quality.
  • Centred tool clamping with optimum concentricity.
  • Integral length adjustment screw.
  • Internal coolant feed.

Advantage:

HB (Weldon) flat provides quick and easy protection against the milling cutter pulling out. Positive connection between the milling cutter and arbor. Compact vibration-optimised contour.

Application:

For clamping tools with parallel shank and HB flat. Ideally suited for heavy-duty machining (HPC, TPC).

Supplied with:

Clamping nut.

Note:

Slots in the clamping bore are not intended for coolant transfer. Coolant feed can only be performed directly through the tool.

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