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ER Single-Angle Standard Collets
ER Single-Angle Standard Collets
ER Single-Angle Standard Collets
ER Single-Angle Standard Collets
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ER Single Angle • Standard • Collets

ER Single-Angle Standard Collets

Metric
Inch
SAP Material Number 1025781
ISO Catalog Number 11ER025M
ANSI Catalog Number 11ER025M
[D2] Body Diameter Maximum 11.5 mm
[D2] Body Diameter Maximum .4528 in
[D1] Clamping Diameter Maximum 2.5 mm
[D1] Clamping Diameter Maximum .0984 in
[CCCX] Collet Capacity Maximum 2.5 mm
[CCCX] Collet Capacity Maximum .0984 in
Collet Series ER11
[L] Overall Length 18 mm
[L] Overall Length .7087 in
[CCCN] Collet Capacity Minimum 2 mm
[CCCN] Collet Capacity Minimum .0787 in
See all Product Variants

Features and benefits

  • Provides approximately 2:1 grip advantage.

  • Wide clamping range for all drilling applications.

  • ER8 and ER11 0,5mm (.020") range of collapse.

  • ER16, ER20, ER25, ER32, and ER40 1mm (.040") range of collapse.

  • Available in both metric and inch sizes.

  • Manufactured to DIN 6499 Class 2 accuracy; see page [REFERENCE].

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