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Št. art. {{ combinedCodeWithHighlight }}
Koda izdelka:
EAN/GTIN:
Številka proizvajalca:
NC-povrtalo 4,20 mm
Št. art.: 162902 4,20
Koda izdelka:
- Toleranca: 0 / 0,004
- Rezalni material: HSS E
- Standard: Tovarniški standard
- z notranjim hlajenjem: ne
- Držalo: DIN 1835 A s h6
Podrobnosti o izdelku
Tehnični podatki
| Nazivni ⌀ DC | 4,2 mm | |
| Prevleka | neprevlečeni | |
| Toleranca | 0 / 0,004 | |
| Rezalni material | HSS E | |
| Standard | Tovarniški standard | |
| z notranjim hlajenjem | ne | |
| Držalo | DIN 1835 A s h6 | |
| Uporaba pri načinu vrtanja | pri skoznji izvrtini | |
| Dolžina rezil Lc | 19 mm | |
| Prevesna dolžina L1 | 46 mm | |
| Celotna dolžina L | 75 mm | |
| Število rezil Z | 6 | |
| ⌀ držala Ds | 4 mm | |
| Podajanje f v jeklo < 750 N/mm2 | 0,15 mm/v | |
| Povečana mera povrtavanja v ⌀ referenčne mere | 0,1 mm | |
| Barvni prstan | zelena | |
| Vrsta izdelka | Povrtalo |
Identifikacijske številke in klasifikacije
| Številka izdelka | 162902 4,20 | |
| EAN/GTIN | 4062406138677 |
Tabela aplikacije
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:
Reamers such as 162900, but in 1/100 sizes.
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.
Tolerance specifications:
Size 1.01 – 5.5: Manufacturing or cutting edge tolerance 0 / +0.004 mm.
Size 5.51 – 12.05: Manufacturing or cutting edge tolerance 0 / +0.005 mm.
Ordering example:
Desired dia. 6.24 mm – ordering particulars: article number 162902 6.24.
The 6.24 mm reamer with tolerance 0 / +0.005 mm is supplied.
Depending on availability, delivery time is from stock or max. 1 working week.
To determine which diameter you need for your desired fit, please see the following table (page 231). Often one reamer also covers further fits, since the tolerance bands overlap.
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.
Tolerance specifications:
Size 1.01 – 5.5: Manufacturing or cutting edge tolerance 0 / +0.004 mm.
Size 5.51 – 12.05: Manufacturing or cutting edge tolerance 0 / +0.005 mm.
Ordering example:
Desired dia. 6.24 mm – ordering particulars: article number 162902 6.24.
The 6.24 mm reamer with tolerance 0 / +0.005 mm is supplied.
Depending on availability, delivery time is from stock or max. 1 working week.
To determine which diameter you need for your desired fit, please see the following table (page 231). Often one reamer also covers further fits, since the tolerance bands overlap.