Product Similar To:
ER Standard Collets • Metric
ER Single-Angle Standard Collets
Material Number1025839
ISO Catalog ID20ER090MANSI Catalog ID20ER090M
- Drilling - No Coolant
- Shank - Cylindrical Plain
- Collet - ER DIN 6499
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Material Number | 1025839 |
ISO Catalog ID | 20ER090M |
ANSI Catalog ID | 20ER090M |
Collet Series | ER20 |
[D1] Clamping Diameter Maximum | 9 mm |
[D1] Clamping Diameter Maximum | .355 in |
[BDX] Body Diameter Maximum | 21 mm |
[BDX] Body Diameter Maximum | .827 in |
[LF] Functional Length | 11.16 mm |
[LF] Functional Length | .439 in |
[L] Overall Length | 31.5 mm |
[L] Overall Length | 1.24 in |
[CCCX] Collet Capacity Maximum | 9 mm |
[CCCX] Collet Capacity Maximum | .355 in |
[CCCN] Collet Capacity Minimum | 8 mm |
[CCCN] Collet Capacity Minimum | .315 in |
Uses and application
- Drilling - No Coolant
- Shank - Cylindrical Plain
- Collet - ER DIN 6499
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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