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ER Mini clamping nut, for ER: 20

Article no.: 393518 Catalog no.: 309650
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CHF 39.94
Price per 1 Piece
Price valid until 31 Jul 2026
Net price: CHF 18.50
on request
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4 pieces in stock

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Product details

Technical Data

Outer diameter D 28 mm
Overall height h 19.5 mm
Balance quality G at rotational speed G 2.5 at 25,000 rpm
Thread size d1 M24×1
Thread pitch P 1 mm
Surface ground
Type of product clamping nut
Thread type M
Material steel
Maximum tightening torque 40 Nm
Standard DIN 6499

Identification & Classification

Article number 393518
Catalog number 309650
EAN / GTIN 4045197292131
Manufacturer number 309650 20
Manufacturer/responsible person Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

Description

Version:

Small external dimensions, case-hardened and ground on all faces.
  • Case-hardened and ground on all faces.

Suitable for:

ER collet chuck Mini No. 300650; 300652; 300665; 300685; 305710; 305712; 305715; 300649; 300651; 300661; 300684; 300667; 300669; 305707; 305709; 305717; 305721; 305723.

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