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Solid carbide extension for screw-in milling cutters ⌀ d = 25 mm, Thread M × L: M12X145
Article no.: 349936
Catalog no.: 301386
Article code:
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Application example
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Product details
Technical Data
| Through-coolant | yes | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | Vollhartmetallverlängerung für Einschraubfräser ⌀ d = 25 mm, Gewinde M × L: M12X145 | |
| Holder type | Plain shank | |
| Holder shape | plain shank | |
| Holder version | metric | |
| Holder size, metric | 0250 mm | |
| Type of mounting | spigot | |
| Holder tolerance class | h6 | |
| Shank diameter DS | 25 mm | |
| Shank length LS | 62.9 mm | |
| Interface on machine side | Plain shank | |
| Gauge length A | 82.1 mm | |
| External diameter, tool-end D | 20.8 mm | |
| Body length (tool side) L1 | 80 mm | |
| Min. tool clamping length L3 min | 80 mm | |
| Max. tool clamping length L3 | 80 mm | |
| Vibration damping | yes | |
| Pendular compensation | no | |
| Thread G; M | M12 | |
| With cooling channel bore | yes | |
| Interface | joint 1; joint 2 | |
| Type of product | toolholder extension | |
| Overall length L | 145 mm | |
| Overall height H1 | 25 mm | |
| Overall width B1 | 25 mm | |
| Standard | DIN 1835 B | |
| With width across flats | no | |
| With thread | yes | |
| With hole for RFID data carrier | no | |
| Through-coolant available | yes | |
| Material | tungsten carbide | |
| Weight | 0.8 kg | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 349936 | |
| Catalog number | 301386 | |
| EAN / GTIN | 4062406786168 | |
| Manufacturer number | 301386 M12X145 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
Solid carbide extension with vibration-damping properties, shank tolerance h6, long and slim version.
Application:
Particularly for use in shrink-fit chucks. Perfect combination of standard steel extensions and Densimet® extensions.