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”5 in 1” drilling and turning tool 2.25×D, left-hand, ⌀ DC: 18mm
Article no.: 268468 18
Article code:
Product details
Technical Data
| Through-coolant | yes, with 5 bar | |
| Cooling lubricant | yes | |
| Series | “5 in 1” | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Interface coding | ZYL02502215 | |
| Holder shape | with longitudinal and cross-slot | |
| Holder version | metric | |
| Holder size, metric | 0250 mm | |
| Type of mounting | spigot | |
| Shank diameter | 25 mm | |
| Shank length | 56 mm | |
| Shank form | round | |
| Shank diameter | 25 mm | |
| Head shape | round | |
| Head length | 39.8 mm | |
| Collar diameter | 32 mm | |
| Functional width | 9 mm | |
| Extension length | 53.7 mm | |
| Base body length | 109 mm | |
| Hole diameter min. | 18 mm | |
| Cutting edge length | 9 mm | |
| Setting angle | 91 degrees | |
| Corner angle | 88 degrees | |
| Inclination angle | 0 degrees | |
| Relief angle | 0 degrees | |
| Side rake angle | -7 degrees | |
| Holder form | straight (G) | |
| Machining process: turning | external turning | |
| Interface | joint 1 | |
| Gauge length | 53 mm | |
| Usable length | 40.5 mm | |
| Overall length | 109 mm | |
| Weight | 290 g | |
| Cutting direction | left-hand cutting | |
| Machining method | boring out; drilling into solid material; subland drilling | |
| Type of product | Boring Bar | |
| Content | single part |
Identification & Classification
| Article number | 268468 18 | |
| EAN / GTIN | 4045197470249 | |
| Manufacturer number | 268468 18 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
With internal cooling.
Plain shank with collar.
Plain shank with collar.
Application:
Face turning, longitudinal turning, drilling, internal longitudinal turning, countersinking.
Note:
- Choose corner radii as large as possible.
- Always use internal cooling for drilling (at least 5 bar).
Use the drilling and turning tool in long chipping structural steels and long chipping stainless steels only up to 1.5×D.