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Nr własny produktu:
EAN / GTIN:
Numer producenta:
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Wiertła VHM-HPC, chwyt walcowy DIN 6535 HB, TiAlSiN, ⌀ DC m7: 7,9mm
Nr art.: 122481 7,9
Nr własny produktu:
Szczegóły produktu
Dane techniczne
| 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 | |
| Wet maximum | suitable | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Holder shape | form B | |
| Holder version | metric | |
| Holder size, metric | 0080 mm | |
| Dry machining | unsuitable | |
| 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 | -0.009 mm | |
| Air | suitable only under restricted conditions | |
| Cutter diameter, min. | 7.9 mm | |
| Cutter diameter, max. | 7.9 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | m7 | |
| Body diameter | 8 mm | |
| Flute length | 41 mm | |
| Distance from cutter corner to cutter tip | 1.44 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 29.71 degrees | |
| Helix pitch | 43.5 mm | |
| Angle, 1st step | 140 degrees | |
| Point geometry | C | |
| Product designation (type) | N | |
| Tool material | solid carbide | |
| Standard designation for cutting medium, 2nd Priority | HC-S20 | |
| Standard designation for cutting medium, 3rd Priority | HC-S10 | |
| Machining group | S (difficult-to-machine materials) | |
| Cutting media, manufacturer’s designation | VHM | |
| Coating | TiAlSiN | |
| Interface | joint 1 | |
| Gauge length | 41 mm | |
| Usable length | 29 mm | |
| Overall length | 79 mm | |
| Functional length | 59.56 mm | |
| Weight | 41 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 6537 K | |
| Data carriers | without data carrier | |
| Machining method | drilling into solid material | |
| Colour ring | pink | |
| Machining strategy | HPC | |
| Type of product | indexable drill | |
| Content | single part |
Identyfikacja i klasyfikacja
| Numer artykułu | 122481 7,9 | |
| EAN / GTIN | 4062406791117 | |
| Numer producenta | 122481 7,9 | |
| Producent/osoba odpowiedzialna | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Tabela zastosowań
S
45
S
35
Opis
Version:
Specially for machining titanium-based and nickel-based alloys. With wear-resistant, ultra-smooth TiAlSiN high-performance coating for a long tool life combined with optimum bore quality and very low burr formation.
Note:
Flute length LC = L2 + 1.5 × DC.