ER20 4MM SPRING COLLET
ER Collet; 4 mm Size ; ER20
| Connection Diameter Workpiece Side (DCONWS) | 4 mm | Shank Size (SS) | ER20 |
| Connection Diameter Minimum Workpiece Side (DCONNWS) | 3 mm | Style | ER20 |
| Connection Diameter Maximum Workpiece Side (DCONXWS) | 4 mm |
Product Features
| Remarks | •ER Spring Collets are the only Clamping Collet System for combined milling, drill, reaming, tapping and boring •ER Collets concentricity guaranteed to .0004″ •Wide holding range of each collet requies fewer collets and changes-guarantees that undersize cutting tools can be held without sacrificing accuracy or gripping power •Unique self-releasing sytsem eliminates sticking •Flute holding capabilities for highest concentricity and clamping power •ER Mini-Collet Chucks allow for machining in tight locations with reduced outside nose diameter •Clamping range is .039″ | Country of Origin | Taiwan |
Shipping Info
Package Weight
0.08
LocalField3
J199
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