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Clamping holder for ER8 collets with cylindrical shank Ø16 | 100 mm | - DARMET 754
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Description
Information:
- Holder for mounting ER8 collet cages.
- Cylindrical arboraccording to DIN1835 is used in conventional machines and CNC machines.
- A correctly seated collet is perfectly flush with the face of the ER nut, only then should we tighten the whole thing with a special hook wrench or multi-point.
- The key flat is used for counterholding, which significantly facilitates tightening and loosening the clamping nut, and thus releasing the tool.
- Standard collets have a round hole, which makes the holder universal, as we can clamp all shank tools with a cylindrical shank or a cylindrical shank with a Weldon flat, i.e. drills, or milling cutters.
- Through-through tool for internal cooling.
Specification:
| Parameter | Value |
|---|---|
| Collet | ER8 |
| D | 16 mm |
| L | 100 mm |
| D1 | 12 mm |
Technical information: DIN1835 shank by DARMET
How to properly mount a collet in an ER nut?
The collet should be mounted at an angle, hooking the cage channel onto the eccentric or cylindrical band of the nut (A), feeling a slight resistance, press until a characteristic "click" is heard (B). Disassembly is equally simple, tilt the cage to release it from the band in the nut (C).
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