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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Grooving toolholder, left-hand, Shank width / groove width w: 20/3mm
Article no.: 479767
Catalog no.: 273761
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Cooling lubricant | yes | |
| Shank form | square | |
| Shank width b | 20 mm | |
| Head shape | square | |
| Head length L1 | 46 mm | |
| Functional width L4 | 21.5 mm | |
| Cutting width w | 3 mm | |
| Grooving/usable depth max. T | 30 mm | |
| Machining method | plunge turning, external | |
| Overall length L | 150 mm | |
| Cutting direction | left-hand cutting | |
| Machining method | plunging (ESE) | |
| Type of product | clamping toolholder |
Identification & Classification
| Article number | 479767 | |
| Catalog number | 273761 | |
| EAN / GTIN | 4045197485212 | |
| Manufacturer number | 273761 20/3 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
10×w
Note:
Maximum ⌀ = limited workpiece ⌀ due to the tool type.
From 19.5 mm groove depth (up to groove width 3 mm) and from 24.5 mm groove depth (from groove width 4 mm) the second cutter comes into contact with the workpiece. This can lead to scoring.
If necessary, use single-ended grooving inserts No. 273656 – 273670.
From 19.5 mm groove depth (up to groove width 3 mm) and from 24.5 mm groove depth (from groove width 4 mm) the second cutter comes into contact with the workpiece. This can lead to scoring.
If necessary, use single-ended grooving inserts No. 273656 – 273670.