Article no.: 305487

ER collet chuck HSK-A 100 long

Brand: HOLEX
Machining strategy HSC
Arbor standard ISO 12164-1
Shape A
Concentricity ≤ 3
Arbor standard DIN 69893
Balance quality G at rotational speed G 6.3 at 20,000 rpm
Arbor standard DIN 69882-6

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ER collet chuck HSK-A 100 long

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With Balluffchip bore.
  • All shanks hard turned (for smooth running!).
  • Through bored (without adjustment screw).
  • HSK mating faces machined.


For clamping tools with plain shanks in ER collets to DIN 6499 − Form A and B.

Supplied with:

Coated high-speed clamping nut.

Optional extras:

Coolant tube No. 309880, socket wrench for coolant tubes No. 309890, ER collets No. 308881 − 309434, ER chuck key No. 309680 or 613300.

Technical Data

HSK-A 100 long
Arbor standard
ISO 12164-1; DIN 69882-6; DIN 69893
Balance quality G at rotational speed
G 6.3 at 20,000 rpm
≤ 3 µm
Machining strategy
Balluffchip bore
Type of product
Collet chuck

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