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Shrink fit chuck extension 3°, vibration-damped, L = 210 mm, ⌀ d / ⌀ D1: 20/12mm

Article no.: 302415 20/12

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⌀ d / ⌀ D1 (mm) Unit price incl. VAT
  • Through-coolant: Yes, with max. 80 bar
  • Vibration: damped

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Product details

Technical Data

Bore ⌀ D1 12 mm
Shank ⌀ d 20 mm
Overall length L 210 mm
Through-coolant Yes, with max. 80 bar
Vibration damped
⌀ D2 18 mm
Type of product Extension

Identification numbers & Classifications

Article number 302415 20/12
EAN / GTIN 4045197701398
Manufacturer number 302415 20/12

Description

Version:

Shank bored through for internal coolant supply (ICS) up to maximum 80 bar. Including length adjustment backstop screw. A carbide core embedded in the adapter damps the tendency to vibrate.
Maximum permissible speed 8,000 rpm.

Advantage:

  • Avoid vibrations in the clamping system.
  • Better workpiece surface finishes.
  • Increased tool service lives.

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