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Spiraalboor HSS-E N 7,8 mm
Article no.: 114405 7,8
Article code:
- Tool material: HSS E
- Norm: DIN 338
- Type: N
- Tolerantie nominale ⌀: h8
- Tophoek: 135
Product details
Technical Data
| Nominale ⌀ DC | 7,8 mm | |
| Coating | uncoated | |
| Tool material | HSS E | |
| Norm | DIN 338 | |
| Type | N | |
| Tolerantie nominale ⌀ | h8 | |
| Tophoek | 135 graden | |
| Schacht | Cilinderschacht | |
| Aantal snijkanten Z | 2 | |
| Through-coolant | no | |
| aanbevolen maximale boordiepte L2 | 63,3 mm | |
| Spaangroeflengte Lc | 75 mm | |
| Totale lengte L | 117 mm | |
| Schacht-⌀ Ds | 7,8 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 | 114405 7,8 | |
| EAN / GTIN | 4045197535238 | |
| Manufacturer number | 114405 7,8 |
Application Table
P
35
P
28
P
22
P
8
P
6
M
8
Description
Uitvoering:
Profielgeslepen: hoge rondloop- en verdelingsnauwkeurigheid evenals precies geslepen punt. Boor voor de serieproductie.
Met aanslijping vorm C vanaf grootte 2 mm.
Met aanslijping vorm C vanaf grootte 2 mm.
Advies:
Maximale boordiepte:
L2 = LC - 1,5 × DC.
L2 = LC - 1,5 × DC.
Downloads & documents
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Prices plus delivery costs
|
|
| Aantal snijkanten Z | 2 | 2 |
| Coating | uncoated | ongecoat |
| Totale lengte L | 117 | 79 |
| Type | N | FS |
| Spaangroeflengte Lc | 75 | 37 |
| Schacht-⌀ Ds | 7,8 | 7,8 |
| aanbevolen maximale boordiepte L2 | 63,3 | 25,3 |