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Broca de MDI HOLEX Pro Steel mango cilíndrico DIN 6535 HE, TiAlN, ⌀ DC h7 (mm o pulgadas): 7,9
Número de artículo: 122503 7,9
Código del artículo:
Detalles de producto
Datos técnicos
| Through-coolant | no | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | yes | |
| Series | Pro Steel | |
| Wet maximum | suitable | |
| Manufacturer’s designation | HOLEX Pro Steel VHM-Bohrer zylindrischer Schaft DIN 6535 HE, TiAlN | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Interface coding | ZYL00805305 | |
| Holder shape | 15° angled clamping flat with positioning groove | |
| 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 | |
| Air | suitable | |
| Cutter diameter, min. | 7,9 mm | |
| Cutter diameter, max. | 7,9 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h7 | |
| Flute length | 41 mm | |
| Distance from cutter corner to cutter tip | 1,437 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 30 degrees | |
| Angle, 1st step | 140 degrees | |
| Point geometry | A | |
| Product designation (type) | N | |
| Tool material | solid carbide | |
| Machining group | P (steel) | |
| Cutting media, manufacturer’s designation | VHM TiAlN | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Gauge length | 43 mm | |
| Usable length | 29 mm | |
| Overall length | 79 mm | |
| Functional length | 29 mm | |
| Weight | 50 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 6537 K | |
| Machining method | drilling into solid material | |
| Colour ring | green | |
| Machining strategy | HPC | |
| Type of product | indexable drill | |
| Content | single part |
Identificación y clasificación
| Número de artículo | 122503 7,9 | |
| EAN / GTIN | 4045197834669 | |
| Número del fabricante | 122503 7,9 | |
| Fabricante/responsable | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Tablas de Aplicación
P
115
P
105
P
85
P
80
P
60
M
30
M
25
K
90
K
55
Descripción
Version:
Straight major cutting edges and a special flute profile ensure good chip evacuation. The robust cutter geometry ensures high-performance drilling with good process reliability.
A wide range of applications in steel materials thanks to a combination of tough ultra-fine grain carbide and extremely wear-resistant coating.
A wide range of applications in steel materials thanks to a combination of tough ultra-fine grain carbide and extremely wear-resistant coating.
Note:
Flute length LC = L2 + 1.5 × DC.