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Sachnummer:
EAN / GTIN:
Herstellernummer:
Spiralbohrer lang HSS-E VA 7,8 mm
Artikel-Nr.: 116070 7,8
Sachnummer:
- Tool material: HSS E
- Standard: DIN 340
- Tolerance nominal ⌀: h8
- Point angle: 130
- Helix angle: 35-40
Produktdetails
Technische Daten
| Nominal ⌀ DC | 7.8 mm | |
| Coating | unbeschichtet | |
| Tool material | HSS E | |
| Standard | DIN 340 | |
| Tolerance nominal ⌀ | h8 | |
| Point angle | 130 degrees | |
| Helix angle | 35-40 degrees | |
| Shank | Plain shank | |
| Number of cutting edges Z | 2 | |
| Innenkühlung | nein | |
| recommended maximum drilling depth L2 | 97.3 mm | |
| Flute length Lc | 109 mm | |
| Overall length L | 165 mm | |
| Shank ⌀ Ds | 7.8 mm | |
| Feed f in stainless steel < 900 N/mm2 | 0.05 mm/rev. | |
| Colour ring | blau | |
| Type of product | Spiralbohrer |
Identifikationsnummern & Klassifikationen
| Artikelnummer | 116070 7,8 | |
| EAN / GTIN | 4045197027771 |
Anwendertabelle
P
40
P
20
M
12
M
8
S
5
Beschreibung
Version:
Profile ground. Standard core thickness and core taper. Bright finish.
With point geometry shape C.
With point geometry shape C.
Advantage:
For drilling with drill bushes or long reach applications.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.