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Broca MDI mango cilíndrico DIN 6535 HA 180°, TiAlN, ⌀ DC m7: 4,6mm
Número de artículo: 122506 4,6
Código del artículo:
Detalles de producto
Datos técnicos
| Indvendig køling | taip, su 25 bar | |
| Kølesmøremiddel | taip | |
| Grænseflade, placering | på maskinsiden | |
| Holdertype | Cylinderskaft | |
| Kodning af adskillelsespunkt | ZYL | |
| Holderform | lygus kotas | |
| Holderdesign | metrisk | |
| Holderstørrelse, metrisk | 0060 mm | |
| Holdertoleranceklasse | h6 | |
| Skaftdiameter | 6 mm | |
| Skaftlængde | 36 mm | |
| Skaftudførelse | HA | |
| Skærediameter, min. | 4,6 mm | |
| Konfigurerbar | ne | |
| Tolerance for skærediameter | tolerancijos klasė ISO | |
| Toleranceklasse ISO | m7 | |
| Spånnotlængde | 24 mm | |
| Antal skær | 2 | |
| Snoningsretning | dešininis | |
| Spiralvinkel, min. | 30 grader | |
| Vinkel, 1. trin | 180 grader | |
| Slibeform | A | |
| Produktnavn (type) | H | |
| Pilotbor nødvendigt | sí | |
| Skæremateriale | VHM | |
| Belægning | TiAlN | |
| Grænseflade | pjovimo vieta 1 | |
| Længde på udhæng | 30 mm | |
| Nyttelængde | 17 mm | |
| Samlet længde | 66 mm | |
| Funktionslængde | 17 mm | |
| Vægt | 20 g | |
| Skæreretning | højreskærende | |
| Værktøjsdesign | massiv hårdmetal | |
| Standard | Werksnorm | |
| Bearbejdningsprocesser | hel boring | |
| Farvering | žalios spalvos | |
| Produkttype | surenkamas grąžtas | |
| Indhold | enkelt del |
Identificación y clasificación
| Número de artículo | 122506 4,6 | |
| EAN / GTIN | 4045197743923 | |
| Número del fabricante | 122506 4,6 | |
| Fabricante/responsable | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Tablas de Aplicación
P
85
P
75
P
60
P
50
M
45
K
90
Descripción
Version:
Special point geometry for generating 180° flat-bottomed holes. Low radial forces even when spot drilling on faces with up to 45° slope. Flute geometry for optimum chip evacuation. With 4 guide chamfers to stabilise the drill in the hole.
Advantage:
The 180° point angle permits drilling and counterboring in a single operation.
Recommendation:
When using the solid carbide 180° drill it is absolutely essential for process reliability:
- when spot drilling on flat surfaces to drill a pilot hole 1×D using pilot drill No. 122736.
- when spot drilling on sloping surfaces up to 15° : reduce the feed rate f to 50 %, up to 30°: reduce the feed rate f to 40 % and up to 45°: reduce the feed rate f to 25 % of the stated value. After spot drilling, the normal feed rate value can be used.
Note:
Flute length LC = L2 + 1.5 × DC.
Form HB and HE supplied at the same price as HA.
Form HB: order with No. 122506 + 129100HB .
Form HE: order with No. 122506 + 129100HE.
180° solid carbide drills for machining aluminium available on request.
Not suitable for generating counterbores for socket-head screws to DIN974-1.
Form HB and HE supplied at the same price as HA.
Form HB: order with No. 122506 + 129100HB .
Form HE: order with No. 122506 + 129100HE.
180° solid carbide drills for machining aluminium available on request.
Not suitable for generating counterbores for socket-head screws to DIN974-1.