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Référence:
EAN / GTIN:
Réf. fabricant:
N° cat.:
Foret htes perf. carb/ mono., queue cylindrique DIN 6535 HB, TiN, ⌀ DC h7: 8mm
Réf.: 122345 8
Référence:
Détails du produit
Caractéristiques techniques
| Through-coolant | yes, with 25 bar | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Wet maximum | suitable | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL00801015 | |
| Holder shape | form B | |
| Holder version | metric with cooling lubricant holes | |
| Holder size, metric | 0080 mm | |
| Dry machining | suitable only under restricted conditions | |
| Type of mounting | spigot | |
| Holder tolerance class | h$06 | |
| Shank diameter DS | 8 mm | |
| Shank length LS | 0 mm | |
| Air | suitable | |
| Cutter diameter, min. Dc min. | 8 mm | |
| Cutter diameter, max. Dc max. | 8 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h7 | |
| Flute length Lc | 41 mm | |
| Distance from cutter corner to cutter tip | 0 mm | |
| Number of teeth Z | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 30 degrees | |
| Angle, 1st step | 140 degrees | |
| Point geometry | Z | |
| Product designation (type) | N | |
| Tool material | solid carbide | |
| Cutting media, manufacturer’s designation | VHM TiN | |
| Coating | TiN | |
| Interface | joint 1 | |
| Gauge length A | 43 mm | |
| Usable length L1 | 29 mm | |
| Overall length L | 79 mm | |
| Weight | 42 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 6537 K | |
| Shape letter standard number | K | |
| Machining method | drilling into solid material (BVB) | |
| Colour ring | green | |
| Type of product | indexable drill | |
| Content | single part |
Identification et classification
| Référence article | 122345 8 | |
| EAN / GTIN | 4045197388087 | |
| Réf. fabricant | 122345 8 | |
| Fabricant/personne responsable | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com |
Tableau d’application
N
240
P
110
P
90
P
80
P
65
P
35
M
35
M
30
S
30
Description
Exécution:
Ame renforcée et amincissement spécial − avec arête de coupe transversale de grande précision de centrage. Les arêtes principales droites avec léger chanfrein et une forme particulière de goujure génèrent des copeaux courts.
Remarque(s):
Longueur des goujures LC = L2 + 1,5 × DC.