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Sachnummer:
EAN / GTIN:
Herstellernummer:
Kat. Nr.:
NC-Reibahle, unbeschichtet, Nenn-⌀ DC: 7,41mm
Artikel-Nr.: 162902 7,41
Sachnummer:
Produktdetails
Technische Daten
| Tool material | HSS-E | |
| Coating | uncoated | |
| Colour ring | green | |
| Cutter diameter 1st step min. DC | 7.41 mm | |
| Overall length L | 109 mm | |
| Usable length L1 | 70 mm | |
| Cutting edge length LC | 31 mm | |
| Gauge length A | 72 mm | |
| Number of teeth | 6 | |
| Shank diameter DS | 8 mm | |
| Helix angle max. | 8 degrees | |
| Type of reaming tool | for through holes | |
| Standard | Werksnorm | |
| Through-coolant | no | |
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | NC-Reibahle | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL00800100 | |
| Holder shape | plain shank | |
| Holder version | metric | |
| Holder size, metric | 8 mm | |
| Holder tolerance class | h6 | |
| Length of shank LS | 36 mm | |
| Holder diameter, upper dimension | 0 mm | |
| Holder diameter, lower dimension | -0.009 mm | |
| Shank type | HA | |
| Configurable | no | |
| Boring out allowance | 0.1 mm | |
| Hole to be created 1st step, upper dimension | 0.005 mm | |
| Hole to be created 1st step, lower dimension | 0 mm | |
| Tap infeed length | 0.5 mm | |
| Twist direction | left-hand | |
| Balancing quality | F/12000 | |
| Adjustment range | setting not possible | |
| Taper lead angle | 45 degrees | |
| Type of drive | machine reamer | |
| Cutting media, manufacturer’s designation | HSS-E | |
| Interface | joint 1 | |
| Upper dimension of nominal diameter | 0.005 mm | |
| Lower dimension of nominal diameter | 0 mm | |
| Functional length | 72 mm | |
| Max. speed | 5,000 min-1 | |
| Weight | 30 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid steel | |
| Machining method | Reiben (BRE) | |
| Type of product | cylindrical reamer | |
| Content | single part |
Identifikation & Klassifikation
| Artikelnummer | 162902 7,41 | |
| EAN / GTIN | 4062406141981 | |
| Herstellernummer | 162902 7,41 | |
| Hersteller/verantwortliche Person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Anwendertabelle
N
20
N
20
P
15
P
10
P
7
P
5
P
4
M
5
M
5
S
5
K
5
N
13
Beschreibung
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.
Reamers such as 162900, but in 1/100 sizes.
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. Often one reamer also covers further fits, since the tolerance bands overlap.
With long flutes and left-hand helix.
Reamers such as 162900, but in 1/100 sizes.
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. Often one reamer also covers further fits, since the tolerance bands overlap.