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Boring bar for grooving, left-hand, Shank ⌀ DS: 25mm
Article no.: 278024 25
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | no | |
| Manufacturer’s designation | Bohrstange zum Stechdrehen | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL02501000 | |
| Interface coding, according to ISO TS 13399-60 | ZYL02501000 | |
| Arbor size | 0250 | |
| Shank diameter DS | 25 mm | |
| Shank length LS | 0 mm | |
| Shank form | round | |
| Shank diameter Ds | 25 mm | |
| Head shape | round | |
| Head length L1 | 55 mm | |
| Functional width L4 | -12 mm | |
| Extension length | 60 mm | |
| Base body length | 145 mm | |
| Hole diameter min. D1 | 25 mm | |
| Cutting width w | 3 mm; 4 mm | |
| Grooving/usable depth max. T | 5 mm | |
| Centre-line offset L3 | 12 mm | |
| Number of teeth | 1 pcs. | |
| Setting angle κ | 0 degrees | |
| Orthogonal chip formation angle | 0 degrees | |
| Inclination angle | 0 degrees | |
| Relief angle | 0 degrees | |
| Side rake angle | 90 degrees | |
| Holder form | straight (G) | |
| Machining process: turning | plunge turning, internal | |
| Type of fastening for insert | S (with counterbore screwed through hole) | |
| Interface coding for insert according to ISO TS 13399-60 | HOG-278xxx00xxAN | |
| Interface | joint 1 | |
| Gauge length A | 50 mm | |
| Overall length L | 200 mm | |
| Weight | 1,100 g | |
| Cutting direction | left-hand cutting | |
| Data carriers | without data carrier | |
| Type of product | boring Bar | |
| Content | single part |
Identification & Classification
| Article number | 278024 25 | |
| EAN / GTIN | 4062406381677 | |
| Manufacturer number | 278024 25 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |