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Šifra artikla:
EAN / GTIN:
Broj proizvođača:
NC razvrtač H7 7,5
Artikl br.: 162900 7,5
Šifra artikla:
- Tolerancija: H7
- Rezni materijal: HSS E
- Standard: Standard proizvođača
- Unutarnje hlađenje: ne
- Drška: DIN 1835 A
Pojedinosti o proizvodu
Tehnički podaci
| Nazivni ⌀ DC | 7,5 mm | |
| Prevlaka | bez prevlake | |
| Tolerancija | H7 | |
| Rezni materijal | HSS E | |
| Standard | Standard proizvođača | |
| Unutarnje hlađenje | ne | |
| Drška | DIN 1835 A | |
| Primjena kod vrste bušenja | kod prolazne rupe | |
| Duljina rezne oštrice Ls | 31 mm | |
| Duljina izboja L1 | 72 mm | |
| Ukupna duljina L | 109 mm | |
| Broj oštrica Z | 6 | |
| ⌀ drške Ds | 8 mm | |
| Posmak f u čeliku < 750 N/mm2 | 0,2 mm/okr | |
| Mjera za razvrtanje u ⌀ | 0,1 mm - 0,2 mm | |
| Tolerancija drške | h6 | |
| Prsten u boji | zeleno | |
| Vrsta proizvoda | Phillips vijcani nastavak |
Identifikacijski brojevi i klasifikacije
| Broj artikla | 162900 7,5 | |
| EAN / GTIN | 4045197090508 |
Tablica aplikacija
N
20
N
20
P
15
P
10
P
7
P
5
P
4
M
5
M
5
S
5
K
5
N
13
Opis
Version:
Version suitable for NC similar to DIN 212 with straight shank ⌀ for standard chucking especially in hydraulic chucks or high precision collet chucks. For highest concentricity and process reliability. No need to order special collets.
With long flutes and left-hand helix.
≤ ⌀ size 1.7 with 3 teeth; ≥ ⌀ size 1.8 even number of teeth and irregular spacing. ≤ ⌀ size 3.7 both ends with centre points; ≥ ⌀ size 3.8 both ends with centre holes.
Reamer manufacturing or cutting edge tolerance to DIN1420 for H7 bore tolerance.
With long flutes and left-hand helix.
≤ ⌀ size 1.7 with 3 teeth; ≥ ⌀ size 1.8 even number of teeth and irregular spacing. ≤ ⌀ size 3.7 both ends with centre points; ≥ ⌀ size 3.8 both ends with centre holes.
Reamer manufacturing or cutting edge tolerance to DIN1420 for H7 bore tolerance.