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Nr własny produktu:
EAN / GTIN:
Numer producenta:
Nr katalogowy:
Wiertła wysokowydajne VHM, chwyt walcowy DIN 6535 HE, TiN, ⌀ DC h7: 7,8mm
Nr art.: 122355 7,8
Nr własny produktu:
Szczegóły produktu
Dane techniczne
| Through-coolant | yes, with 25 bar | |
| 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 | |
| Holder shape | form E | |
| Holder version | metric | |
| Holder size, metric | 0080 mm | |
| Dry machining | suitable only under restricted conditions | |
| Type of mounting | spigot | |
| Holder tolerance class | h$06 | |
| Shank diameter | 8 mm | |
| Air | suitable | |
| Cutter diameter, min. | 7.8 mm | |
| Cutter diameter, max. | 7.8 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h7 | |
| Flute length | 41 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 30 degrees | |
| Angle, 1st step | 140 degrees | |
| Product designation (type) | N | |
| Tool material | solid carbide | |
| Cutting media, manufacturer’s designation | VHM TIN | |
| Coating | TiN | |
| Interface | joint 1 | |
| Gauge length | 43 mm | |
| Usable length | 29 mm | |
| Weight | 41 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 6537 K | |
| Machining method | drilling into solid material | |
| Colour ring | green | |
| Type of product | indexable drill | |
| Content | single part |
Identyfikacja i klasyfikacja
| Numer artykułu | 122355 7,8 | |
| EAN / GTIN | 4045197393043 | |
| Numer producenta | 122355 7,8 | |
| Producent/osoba odpowiedzialna | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Tabela zastosowań
N
240
P
110
P
90
P
80
P
65
P
35
M
35
M
30
S
30
Opis
Version:
Cutting chisel edge with high centring accuracy due to strong core and special point geometry. Straight major cutting edges with slightly honed edges and special flute profile produce short chips.
Note:
Flute length LC = L2 + 1.5 × DC.
NEW GENERATION AVAILABLE!
Recommended successor product is No. 122508.
NEW GENERATION AVAILABLE!
Recommended successor product is No. 122508.