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Base body Parallel shank, with through-coolant, 8×D, Type: 18
Article no.: 232255 18
Article code:
Product details
Technical Data
| Through-coolant | yes | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Cooling lubricant | yes | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL02501015 | |
| Holder tolerance class | h$06 | |
| Arbor size | 0250 | |
| Shank diameter DS | 25 mm | |
| Shank length LS | 56 mm | |
| Holder diameter, upper dimension | 0 mm | |
| Holder diameter, lower dimension | -0.013 mm | |
| Cutter diameter, min. Dc | 18 mm | |
| Cutter diameter, max. Dc | 24 mm | |
| Body diameter D2 | 17.3 mm | |
| Flute length | 294.9 mm | |
| Distance from cutter corner to cutter tip | 4 mm | |
| Attachment length, holder | 296.55 mm | |
| Number of cutting edges, total | 1 | |
| Twist angle | 20 degrees | |
| Type of flute | 3 | |
| Angle, 1st step | 132 degrees | |
| Side rake angle | 0 degrees | |
| Relief angle | 0 degrees | |
| Guide elements | without guide elements | |
| Insert thickness T | 4 mm | |
| Type of fastening for insert | M (with cyl. hole clamped from above and via the hole) | |
| Interface coding for insert | HOG-2322XX18 | |
| Insert designation | 232286 18 | |
| Interface | joint 1 | |
| Usable length L1 | 274.9 mm | |
| Overall length L | 366.8 mm | |
| Functional length | 269.9 mm | |
| Weight | 600 g | |
| Cutting direction | right-hand cutting | |
| Data carriers | without data carrier | |
| Machining method | drilling into solid material (BVB) | |
| Colour ring | without | |
| Type of product | indexable drill for cutter inserts | |
| Content | single part |
Identification & Classification
| Article number | 232255 18 | |
| EAN / GTIN | 4045197592514 | |
| Manufacturer number | 232255 18 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
With internal cooling.
For holes up to IT10 accuracy.
For holes up to IT10 accuracy.
Note:
Reduce feed rates f by 5% and vc values by 10%.
Further sizes available on request.
Further sizes available on request.