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Manufacturer number:
Tapping chuck MLA with MMS M6-20
Article no.: 338056 M6-20
Article code:
- Arbor standard: DIN 69871; ISO 7388-1
- Concentricity: ≤ 3
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Product details
Technical Data
| Series | MLA | |
| Tapping range | M6 - M20 | |
| Adapter | SK 50 | |
| Arbor standard | DIN 69871; ISO 7388-1 | |
| Concentricity | ≤ 3 µm | |
| Length compensation by compression | 0.2 mm | |
| Length compensation by tension | 1 mm | |
| External ⌀ D | 85 mm | |
| Oil tank ⌀ D2 | 60 mm | |
| Overhang dimension A | 136 mm | |
| suitable for ER size | 25 | |
| Type of product | Tapping head |
Identification numbers & Classifications
| Article number | 338056 M6-20 | |
| EAN / GTIN | 2050001761729 | |
| Manufacturer number | 26600-50A |
Description
Version:
- With minimum length adjustment (MLA), by means of a damping element.
- Secure clamping for ER collets in quick-change tapping collets.
- With minimum quantity lubrication system.
Advantage:
Increases tool life of taps (by up to 300 %)! Oil gives a better thread profile than emulsion. Extremely economic oil consumption due to minimum quantity lubrication (MMS).
Application:
On machining centres with synchronous spindle and air feed through the spindle.
- For compensating the difference in pitch between tap and synchronised spindle.
- For compensating the pitch tolerances of taps.
Supplied with:
Including oil pump.
Optional extras:
Quick-change tapping chucks No. 338065. ER collets No. 308900 − 309411. The collets are recommended for taps No. 309401 − 309411. See No. 308600 - 308806 for pull studs. See No. 309890 for plug-in sockets for HSK.
Note:
Tapping heads for external air feed and other interfaces on request. Other shank profiles such as plain shanks on request.