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Manufacturer number:
Spiraalboor HSS-E FS 6,8 mm
Article no.: 114450 6,8
Article code:
- Tool material: HSS E
- Norm: DIN 338
- Type: FS
- Tolerantie nominale ⌀: h8
- Tophoek: 130
Product details
Technical Data
| Nominale ⌀ DC | 6,8 mm | |
| Coating | uncoated | |
| Tool material | HSS E | |
| Norm | DIN 338 | |
| Type | FS | |
| Tolerantie nominale ⌀ | h8 | |
| Tophoek | 130 graden | |
| Schacht | Cilinderschacht | |
| Aantal snijkanten Z | 2 | |
| Through-coolant | no | |
| aanbevolen maximale boordiepte L2 | 58,8 mm | |
| Spaangroeflengte Lc | 69 mm | |
| Totale lengte L | 109 mm | |
| Schacht-⌀ Ds | 6,8 mm | |
| Voeding f in staal < 750 N/mm2 | 0,07 mm/omw. | |
| Colour ring | without | |
| Type of product | Jobber drill |
Identification numbers & Classifications
| Article number | 114450 6,8 | |
| EAN / GTIN | 4045197018878 | |
| Manufacturer number | 114450 6,8 |
Application Table
N
70
N
45
P
40
P
30
P
25
K
25
Description
Version:
Profile ground: this ensures high concentricity and pitch accuracy. Precision ground point. Drill for production use.
Strengthened core.
Bright finish parabolic flutes, from 3 mm nitrided chamfers.
With point geometry shape C up to size 3.9 mm
With point geometry shape S from size 4 mm
Strengthened core.
Bright finish parabolic flutes, from 3 mm nitrided chamfers.
With point geometry shape C up to size 3.9 mm
With point geometry shape S from size 4 mm
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.