Shrink-fit chuck with cooling channel bore HSK-A 63 short

Article no.: 308187
from US $ 304.13
plus VAT at the current rate Prices plus delivery costs
on request
424 pieces in stock
  • Arbor standard: ISO 12164-1; DIN 69893
  • Shape: A
  • Balance quality G at rotational speed: G 2.5 at 25,000 rpm
  • Concentricity: ≤ 3
  • Machining strategy: HSC; HPC



Integral length adjustment of the tool from clamping ⌀ D1 6 mm (adjustment travel 10 mm).
From clamping ⌀ D1 6 mm with tapped holes for balancing screws.
  • High-temperature steel.
  • Sizes 3 − 5 for carbide, from size 6 for HSS and carbide.
  • With RFID/Balluffchip bore.

GARANT: HSK mating faces machined. All shanks hard turned (for smooth running!).
With cooling channel bores tapped for plugging. ⌀ D1: 3 mm, 4 mm, 5 mm cannot be plugged.


  • For holding end mills and drills with parallel shank to h6 tolerance.
  • Suitable for inductive, contact and hot air shrink-fit units.

Supplied with:

For chucks with length adjustment including a length adjustment screw (from clamping ⌀ D1 6 mm).

Optional extras:

Coolant tube No. 309880, socket wrench No. 309890, shrink-fit chuck extension No. 302410302416, shrink-fit units No. 354210354450, balancing screw set No. 309906 180.

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Clamping range ⌀ D1 (mm) Unit price incl. VAT

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