{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
Korte boor HSS-E FS 7,8 mm
Article no.: 113020 7,8
Article code:
- Snijmateriaal: HSS E
- Norm: DIN 1897
- Type: FS
- Tolerantie nominale ⌀: h8
- Tophoek: 135
Product details
Technical Data
| Nominale ⌀ DC | 7,8 mm | |
| Coating | ongecoat | |
| Snijmateriaal | HSS E | |
| Norm | DIN 1897 | |
| Type | FS | |
| Tolerantie nominale ⌀ | h8 | |
| Tophoek | 135 graden | |
| Spiraalhoek | 38 graden | |
| Schacht | Cilinderschacht | |
| Aantal snijkanten Z | 2 | |
| Inwendige koeling | nee | |
| aanbevolen maximale boordiepte L2 | 25,3 mm | |
| Spaangroeflengte Lc | 37 mm | |
| Totale lengte L | 79 mm | |
| Schacht-⌀ Ds | 7,8 mm | |
| Voeding f in staal < 750 N/mm2 | 0,07 mm/omw. | |
| Gekleurde ring | zonder | |
| Producttype | Spiraalboor |
Identification numbers & Classifications
| Article number | 113020 7,8 | |
| EAN / GTIN | 4045197002570 | |
| Manufacturer number | 113020 7,8 |
Application Table
N
70
N
45
P
40
P
30
K
25
Description
Version:
Particularly robust and strong due to strengthened core.
Ground flutes, with high concentricity.
Bright finish flutes, nitrided lands.
With point geometry shape C up to 3.9 mm; shape S (special) from 4 mm.
Ground flutes, with high concentricity.
Bright finish flutes, nitrided lands.
With point geometry shape C up to 3.9 mm; shape S (special) from 4 mm.
Advantage:
Ideal for drilling shallow holes (approx. 2 - 4×D) on NC machines and automatic machines.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.
Downloads & documents
Compare with similar products
This article |
Recommendations |
|
|---|---|---|
Korte boor HSS-E FS 7,8 mm
from
1
Pieces
€ 13,44
plus VAT at the current rate
Prices plus delivery costs
from
5
Pieces
€ 11,20
plus VAT at the current rate
Prices plus delivery costs
|
||
| Number of cutting edges Z | 2 | 2 |
| Coating | ongecoat | uncoated |
| Overall length L | 79 | 117 |
| Type | FS | N |
| Flute length Lc | 37 | 75 |
| Shank ⌀ Ds | 7,8 | 7.8 |
| recommended maximum drilling depth L2 | 25,3 | 63.3 |