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Tapping chuck MLA IC 50 bar, HSK-A 100, Tapping range: M1-12
Article no.: 452806
Catalog no.: 338115
Article code:
Product details
Technical Data
| Through-coolant | yes, with max. 50 bar | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Holder type | hollow shank taper HSK | |
| Interface coding | HSK10000115 | |
| Holder shape | with internal centring | |
| Holder version | metric | |
| Holder size, metric | 100 mm | |
| Type of mounting | spigot | |
| Shank length | 100 mm | |
| Min. clamping diameter | 1 mm | |
| Max. clamping diameter | 12 mm | |
| Gauge length | 70 mm | |
| External diameter, tool-end | 43 mm | |
| Body length (tool side) | 35 mm | |
| Max. speed | 4’000 min-1 | |
| Length compensation by compression | 0.2 mm | |
| Length compensation by tension | 1 mm | |
| Concentricity | 3 µm | |
| Suitable for tapping | yes | |
| Minimum tap size | M1 | |
| Maximum tap size | M12 | |
| With cooling channel bore | yes | |
| Maximum coolant pressure | 50 bar | |
| Interface | joint 1; joint 2 | |
| Type of product | quick-change chuck | |
| Overall length | 120 mm | |
| Overall height | 43 mm | |
| Overall width | 43 mm | |
| Standard | DIN 69893 | |
| Shape | A | |
| Through-coolant available | yes | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 452806 | |
| Catalog number | 338115 | |
| EAN / GTIN | 4062406112097 | |
| Manufacturer number | 338115 M1-12 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- With minimum length adjustment (MLA), by means of a damping element.
- Increases tool life of taps by up to 300 %.
- Internal coolant supply up to 50 bar.
- Secure clamping for ER collets in quick-change tapping collets.
- Run-out of shank taper to the tapping collet taper < 3 µm.
Application:
On machining centres with synchronised spindles.
- For compensating the difference in pitch between tap/synchronised spindle.
- For compensating the pitch tolerances of taps.
Optional extras:
ER collets, see No. 308881-309240 (size ER11 / 16 / 25). ER tapping collets with square drive spigot, see No. 309399 - 309413 (Size ER 11 /16 / 25).
See No. 308600 - 308806 for pull studs.
Coolant feed pipes for HSK, see No. 309880.
Plug-in sockets for HSK, see No. 309890.
Quick-change tapping collets and extensions, see No. 338120 – 338142.
See No. 308600 - 308806 for pull studs.
Coolant feed pipes for HSK, see No. 309880.
Plug-in sockets for HSK, see No. 309890.
Quick-change tapping collets and extensions, see No. 338120 – 338142.
Note:
Maximum speed 4000 rpm.