Product Similar To :
ER Standard Collets • Inch
ER Single-Angle Standard Collets
Material Number1950129
ISO Catalog ID25ER0312ANSI Catalog ID25ER0312
Drilling - No Coolant
Shank - Cylindrical Plain
Collet - ER DIN 6499
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| Material Number | 1950129 |
| ISO Catalog ID | 25ER0312 |
| ANSI Catalog ID | 25ER0312 |
| Collet Series | ER25 |
| [D1] Clamping Diameter Maximum | 7.938 mm |
| [D1] Clamping Diameter Maximum | 0.3125 in |
| [BDX] Body Diameter Maximum | 25.9 mm |
| [BDX] Body Diameter Maximum | 1.019 in |
| [LF] Functional Length | 11.667 mm |
| [LF] Functional Length | 0.459 in |
| [L] Overall Length | 34 mm |
| [L] Overall Length | 1.339 in |
| [CCCX] Collet Capacity Maximum | 7.938 mm |
| [CCCX] Collet Capacity Maximum | 0.312 in |
| [CCCN] Collet Capacity Minimum | 6.883 mm |
| [CCCN] Collet Capacity Minimum | 0.271 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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