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Broca de alto rendimiento MDI HOLEX Pro Inox mango cilíndrico DIN 6535 HB, AlTiN, ⌀ DC m7: 7,9mm
Número de artículo: 122491 7,9
Código del artículo:
Detalles de producto
Datos técnicos
| 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 angled | |
| Cooling lubricant | yes | |
| Series | Pro Inox | |
| Wet maximum | suitable | |
| Manufacturer’s designation | HOLEX Pro Inox VHM-Hochleistungsbohrer zylindrischer Schaft | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Interface coding | ZYL00801015 | |
| Holder shape | Form B | |
| Holder version | metric | |
| Holder size, metric | 0080 mm | |
| Dry machining | suitable only under restricted conditions | |
| Type of mounting | spigot | |
| Holder tolerance class | h6 | |
| Shank diameter | 8 mm | |
| Shank length | 36 mm | |
| Holder diameter, ISO tolerance class | 8 mm | |
| Holder diameter, lower dimension | -9 mm | |
| Shank type | HB | |
| Air | suitable only under restricted conditions | |
| Cutter diameter, min. | 7,9 mm | |
| Cutter diameter, max. | 7,9 mm | |
| Configurable | nein | |
| Tolerance of cutter diameter | Toleranzklasse ISO | |
| Tolerance class ISO | m7 | |
| Flute length | 41 mm | |
| Distance from cutter corner to cutter tip | 1,44 mm | |
| Number of teeth | 2 | |
| Twist direction | rechts | |
| Helix angle, min. | 29,69 degrees | |
| Helix pitch | 43,53 mm | |
| Angle, 1st step | 140 degrees | |
| Point geometry | C | |
| Type of drilling tool | Zentrierbohrer, doppelseitig | |
| Product designation (type) | N | |
| Tool material | solid carbide | |
| Standard designation for cutting medium, 2nd Priority | solid carbide | |
| Standard designation for cutting medium, 3rd Priority | solid carbide | |
| Machining group | M (stainless steel) | |
| Cutting media, manufacturer’s designation | VHM | |
| Coating | AlTiN | |
| Interface | Trennstelle 1 | |
| Gauge length | 43 mm | |
| Usable length | 29,15 mm | |
| Overall length | 79 mm | |
| Functional length | 61 mm | |
| Max. speed | 3.200 min-1 | |
| Weight | 39 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 6537 K | |
| Data carriers | ohne Datenträger | |
| Machining method | drilling into solid material | |
| Colour ring | blau | |
| Type of product | indexable drill | |
| Content | single part |
Identificación y clasificación
| Número de artículo | 122491 7,9 | |
| EAN / GTIN | 4067263007852 | |
| Número del fabricante | 122491 7,9 | |
| Fabricante/responsable | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com |
Tablas de Aplicación
N
140
N
120
P
120
P
110
P
80
M
55
M
45
S
35
Descripción
Ausführung:
Effiziente Bohrungsbearbeitung speziell für den Einsatz in rostfreien und säurebeständigen Stählen.
Gerade Hauptschneiden mit optimiertem Schneidkantendesign für verbessertes Spanbruchverhalten. Vergrößerte Spankammern für exzellente Spanabfuhr.Erhöhte Verschleißfestigkeit durch weiterentwickeltes Hartmetallsubstrat und hochtemperaturresistente Beschichtung.
Gerade Hauptschneiden mit optimiertem Schneidkantendesign für verbessertes Spanbruchverhalten. Vergrößerte Spankammern für exzellente Spanabfuhr.Erhöhte Verschleißfestigkeit durch weiterentwickeltes Hartmetallsubstrat und hochtemperaturresistente Beschichtung.
Hinweis:
Spannutenlänge LC = L2 + 1,5 × DC.