ER20 Collet 7mm Clamping Range Super Precision Series

ER20 Collet 7mm Clamping Range Super Precision Series
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Our Price:  £5.60
List Price:  £8.40
Saving Of:  £2.80 (33%)
(Exc. 20% VAT)(£6.72 Inc. VAT)

Model:  ER20-7.0-SHP
Brand:  APT Tools

Shipped Weight:  50 g

Availability:  

6 in stock, no more available  

6 in stock, no more available

APT Tools

Tools for Indexable Inserts


ER20 Collet Clamping Range 7mm Super Precision with Runout less than or equal to 0.005mm at 4xD, 21mm Outside Diameter 31.5mm Long.

0.005mm runout collets should only be used to grip the nominal diameter if used for smaller diameter runout will increase and collet life will be shortened. Runout is defined using a high precision master collet chuck.

Dimensions for ER20-7.0-SHP (in mm)
Gripping RangeDiameter of BodyLengthMax Runout at 4xD
7

21

31.50.005

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