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Clamping chuck SK40 with ER40 collets | ISO | 15 pcs | - DARMET 076
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Description
Information:
- Holder for mounting ER40 collet chucks.
- Tapered ISO shank according to DIN2080 ended with a thread for pulling in conventional 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 multipoint.
- Correct seating in the spindle ensures self-locking counterforce when tightening and loosening 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 cylindrical shank with a Weldon flattening, i.e. drills, or milling cutters.
- Through-through tool for internal cooling.
- The set includes 15 cages: 3, 4, 5, 6, 8, 10, 12, 14, 15, 16, 18, 20, 22, 24, 26 mm.
Specifications:
| Parameter | Value |
|---|---|
| K (DIN2080) | SK40 |
| Collet | ER40 |
| Number of collets | 15 |
| Clamping range | 2 - 26 mm |
| Weight | 2.89 kg |
*Note: Sets are shipped randomly in a plastic or wooden case
Equipment:
| Collet | 1 pc. |
| Nut | 1 pc. |
| Collet | 15 pcs. |
| Wrench | 1 pc. |
Technical information: ISO (DIN2080) chuck according to the company DARMET
How to properly mount a collet in an ER nut?
The collet should be mounted at an angle by hooking the cage channel onto the eccentric or cylindrical band of the nut (A), feeling a slight resistance, press it until you hear a characteristic "click" (B). Disassembly is just as simple, tilt the cage to release it from the clamp in the nut (C).
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