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Référence:
EAN / GTIN:
Réf. fabricant:
HOLEX Pro Steel solid carbide drill, Whistle-Notch shank DIN 6535 HE 8
Réf.: 122778 8
Référence:
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Whistle-Notch shank DIN 6535 HE
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- Tool material: Solid carbide
- Version: 6×D
- Point angle: 140
- Shank: DIN 6535 HE to h6
- Through-coolant: yes, with 25 bar
Détails du produit
Caractéristiques techniques
| Series | Pro Steel | |
| Nominal ⌀ DC | 8 mm | |
| Coating | TiAlN | |
| Tool material | Solid carbide | |
| Standard | DIN 6537 | |
| Version | 6×D | |
| Tolerance nominal ⌀ | h7 | |
| Number of cutting edges Z | 2 | |
| Point angle | 140 degrees | |
| recommended maximum drilling depth L2 | 41 mm | |
| Shank | DIN 6535 HE to h6 | |
| Through-coolant | yes, with 25 bar | |
| Machining strategy | HPC | |
| Flute length Lc | 53 mm | |
| Overall length L | 91 mm | |
| Shank ⌀ Ds | 8 mm | |
| Feed f in steel < 900 N/mm2 | 0.18 mm/rev. | |
| Colour ring | green | |
| Type of product | Jobber drill |
Numéros d’identification et classifications
| Référence article | 122778 8 | |
| EAN / GTIN | 4045197837189 |
Tableau d’application
N
250
N
200
N
160
P
125
P
115
P
95
P
90
P
65
M
35
M
30
K
100
K
65
Description
Version:
HOLEX Pro Steel:
Straight major cutting edges and a special flute profile ensure good chip evacuation. The robust cutting edge 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.
Straight major cutting edges and a special flute profile ensure good chip evacuation. The robust cutting edge 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.
Note:
Flute length LC = L2 + 1.5 × DC.