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Manufacturer number:
Machine taper pin reamer, uncoated, Nominal ⌀ DC: 2mm
Article no.: 161600 2
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Article code:
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- Tool material: HSS E
- Standard: DIN 2179
- Helix angle: 45
- Taper ratio: 1:50
- Through-coolant: no
Product details
Technical Data
| small ⌀ D3 | 1.9 mm | |
| large ⌀ D2 | 2.86 mm | |
| Nominal ⌀ DC | 2 mm | |
| Coating | uncoated | |
| Tool material | HSS E | |
| Standard | DIN 2179 | |
| Helix angle | 45 degrees | |
| Taper ratio | 1:50 | |
| Through-coolant | no | |
| Shank | Parallel shank to h9 | |
| Flute length Lc | 48 mm | |
| Overall length L | 86 mm | |
| Shank ⌀ Ds | 3.15 mm | |
| Feed f in steel < 500 N/mm2 | 0.1 mm/rev. | |
| Colour ring | without | |
| Type of product | Phillips bit |
Identification & Classification
| Article number |
161600 2
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| EAN / GTIN |
4045197510785
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| Manufacturer number |
161600 2
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| Manufacturer/responsible person | 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]
suitable for / [m/min]
Description
Version:
With 45° left hand helix, evacuates swarf in cutting direction.
Application:
On machines for tapered through holes. The peeling twist requires removal of a thick chip (pre-drilled hole must not be too large). For taper pins to ISO 2339, 8736, 8737 (DIN 1, 7977, 7978), DIN 258 and 1447.
Recommendation:
The pre-drilled hole is best produced using a straight shank taper pin drill No. 116310.