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Sachnummer:
EAN / GTIN:
Herstellernummer:
Kat. Nr.:
HOLEX Pro Inox VHM-Hochleistungsbohrer zylindrischer Schaft DIN 6535 HB, AlTiN, ⌀ DC m7: 12mm
Artikel-Nr.: 122491 12
Sachnummer:
- Tool material: Solid carbide
- Standard: DIN 6537 K
- Version: 4×D
- Tolerance nominal ⌀: m7
- Number of cutting edges Z: 2
Produktdetails
Technische Daten
| Series | Pro Inox | |
| Nominal ⌀ DC | 12 mm | |
| Coating | AlTiN | |
| Tool material | Solid carbide | |
| Standard | DIN 6537 K | |
| Version | 4×D | |
| Tolerance nominal ⌀ | m7 | |
| Number of cutting edges Z | 2 | |
| Point angle | 140 degrees | |
| recommended maximum drilling depth L2 | 37 mm | |
| Shank | DIN 6535 HB to h6 | |
| Through-coolant | yes, with 25 bar | |
| Flute length Lc | 55 mm | |
| Overall length L | 102 mm | |
| Shank ⌀ Ds | 12 mm | |
| Feed f in stainless steel < 900 N/mm2 | 0.14 mm/rev. | |
| Colour ring | blue | |
| Type of product | Twist Drill |
Identifikation & Klassifikation
| Artikelnummer | 122491 12 | |
| EAN / GTIN | 4067263008156 | |
| Herstellernummer | 122491 12 | |
| Hersteller/verantwortliche Person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Anwendertabelle
N
140
N
120
P
120
P
110
P
80
M
55
M
45
S
35
Beschreibung
Version:
Efficient drilling especially for use in stainless and acid-resistant steels.
Straight main cutting edges with optimised cutting edge design for improved chip breaking behaviour. Enlarged chip grooves for excellent chip evacuation.Increased wear resistance due to improved carbide substrate and high temperature resistant coating.
Straight main cutting edges with optimised cutting edge design for improved chip breaking behaviour. Enlarged chip grooves for excellent chip evacuation.Increased wear resistance due to improved carbide substrate and high temperature resistant coating.
Note:
Flute length LC = L2 + 1.5 × DC.