Shrink-fit chuck with cooling channel bore, HSK-A 63 short, Clamping range ⌀ D1: 3mm

Article no.: 308187 3
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£180.05
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39 pieces in stock

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

Availability

  • Arbor standard: ISO 12164-1; DIN 69893
  • Shape: A
  • Cooling channel bore: lockable
  • Balance quality G at rotational speed: G 2.5 at 25,000 rpm
  • Concentricity: ≤ 3

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Product details

Technical Data

Clamping ⌀ D1 3 mm
Adapter HSK-A 63 short
Arbor standard ISO 12164-1; DIN 69893
Shape A
Cooling channel bore lockable
Balance quality G at rotational speed G 2.5 at 25,000 rpm
Concentricity ≤ 3 µm
Machining strategy HSC; HPC
Overhang dimension A 80 mm
External ⌀ D 17 mm
⌀ D2 12 mm
Type of product Shrink-fit chuck

Identification & Classification

Article number 308187 3
EAN / GTIN 4045197646316
Manufacturer number 308187 3
Manufacturer/responsible person Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

Description

Version:

  • 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.
From clamping ⌀ D1 6 mm with tapped holes for balancing screws.
Integral length adjustment of the tool from clamping ⌀ D1 6 mm (adjustment travel 10 mm).

Application:

  • 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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