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Manufacturer number:
NC reamer extra long H7, uncoated, Nominal ⌀ DC: 2mm
Article no.: 162971 2
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Article code:
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- Tolerance: H7
- Tool material: HSS E
- Standard: Manufacturer’s standard
- Through-coolant: no
- Shank: DIN 1835 A to h6
Product details
Technical Data
| Nominal ⌀ DC | 2 mm | |
| Coating | uncoated | |
| Tolerance | H7 | |
| Tool material | HSS E | |
| Standard | Manufacturer’s standard | |
| Through-coolant | no | |
| Shank | DIN 1835 A to h6 | |
| Application for type of drilling | for blind holes and through holes | |
| Flute length Lc | 11 mm | |
| Overhang L1 | 64 mm | |
| Overall length L | 85 mm | |
| Number of cutting edges Z | 4 | |
| Shank ⌀ Ds | 2 mm | |
| Feed f in steel < 750 N/mm2 | 0.1 mm/rev. | |
| Reaming oversize in diameter | 0.05 mm - 0.1 mm | |
| Shank tolerance | h6 | |
| Colour ring | without | |
| Type of product | Phillips bit |
Identification & Classification
| Article number |
162971 2
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|
| EAN / GTIN |
4062406264550
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| Manufacturer number |
162971 2
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| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
suitable for / [m/min]
N
ISO code:
20
suitable for / [m/min]
N
ISO code:
20
suitable for / [m/min]
P
ISO code:
15
suitable for / [m/min]
P
ISO code:
10
suitable for / [m/min]
P
ISO code:
7
suitable for / [m/min]
P
ISO code:
5
suitable for / [m/min]
P
ISO code:
4
suitable for / [m/min]
M
ISO code:
5
suitable for / [m/min]
M
ISO code:
5
suitable for / [m/min]
S
ISO code:
5
suitable for / [m/min]
K
ISO code:
5
suitable for / [m/min]
N
ISO code:
13
suitable for / [m/min]
suitable for / [m/min]
suitable for / [m/min]
Description
Version:
With long flutes and left-hand helix. Reamers finish ground for fit H7.
Application:
Especially for deeper holes. Also suitable for blind holes.