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Shrink-fit chuck extension 4.5° without length adjustment screw, L = 160 mm, ⌀ d / ⌀ D1: 12/6mm

Article no.: 2105389 Catalog no.: 302410
Price per 1 Piece
Net price: CHF 105.50
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8 pieces in stock

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⌀ d / ⌀ D1 (mm) Price per 1 Piece (incl. VAT)

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Product details

Technical Data

Through-coolant yes
Entry of cooling lubricant with cooling lubricant entry, axially concentric
Escape of cooling lubricant with cooling lubricant exit, axially concentric
Cooling lubricant yes
Manufacturer’s designation Schrumpffutter-Verlängerung 4,5° ohne Längeneinstellschraube
Interface position on the machine; on the workpiece
Holder type plain shank
Holder shape plain shank with central cooling lubricant transfer
Holder version metric with cooling lubricant holes
Holder size, metric 12 mm
Type of mounting spigot
Shank diameter DS 12 mm
Interface on machine side shank diameter = 12 mm
Hole diameter on workpiece side D1 6 mm
External diameter, on the tool side D 8 mm
Taper angle 4.5 degrees
Max. speed 8’000 min-1
Format short
Including length adjustment screw no
With cooling channel bore yes
Interface joint 1; joint 2
Type of product toolholder extension
Overall length L 160 mm
Through-coolant available yes
Content 1 pcs.

Identification & Classification

Article number 2105389
Catalog number 302410
EAN / GTIN 4067263110200
Manufacturer number 302410 12/6
Article class 31A
Manufacturer/responsible person Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

Description

Version:

Bored through for internal coolant supply (IC).
Without length adjustment screw, short.

Application:

For use in shrink-fit chucks, hydraulic chucks, and ER collet chucks.

Note:

Maximum permissible speed 8,000 rpm.

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