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Arbor for indexable drills Form ADB, SK 50, for shank ⌀ D1: 20mm
Article no.: 702432
Catalog no.: 301287
Article code:
Product details
Technical Data
| Entry of cooling lubricant | with cooling lubricant entry, axial groove on shank | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Holder type | iSO taper | |
| Interface coding | SKG05001795 | |
| Holder shape | steep taper DIN ISO 7388-1 | |
| Holder version | dimensionless nominal size without cooling | |
| Holder size, no dimensions | 50 | |
| Type of mounting | spigot | |
| Interface on machine side | SK 50 | |
| Min. clamping diameter | 20 mm | |
| Max. clamping diameter | 20 mm | |
| Gauge length | 70 mm | |
| Body length on machine side | 97.5 mm | |
| External diameter, tool-end | 40 mm | |
| Concentricity | 3 µm | |
| Balance quality G at rotational speed | g 2.5 at 25,000 rpm | |
| Incl. RFID data carrier | no | |
| With cooling channel bore | yes | |
| Interface | joint 1; joint 2 | |
| Type of product | arbor | |
| Overall length | 171.75 mm | |
| Standard | ISO 7388-1 | |
| Shape | ADB | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | yes | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 702432 | |
| Catalog number | 301287 | |
| EAN / GTIN | 4062406104986 | |
| Manufacturer number | 301287 20 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- Position of the grub screw for countersinking in the indexable drill offset by 0.4 mm.
- When tightening the increased contact face ⌀ is clamped against the front face of the arbor.
- Better support, allowing higher feed rates.
- High concentricity thanks to the mating surface being ground flat to 3µm.
- With RFID/Balluffchip bore.
Version - image:
Indexable drill
Toolholder
Ground contact face
Form ADB
Toolholder
Ground contact face
Form ADB
Application:
For mounting all standard indexable drills to DIN 6595, Part 1.
Suitable for:
All indexable drills with parallel shank to DIN 6595, Part 1.