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Manufacturer number:
NC spotting drill HSS-E 90° N, TiAlN, ⌀ DC h6: 3mm
Article no.: 112020 3
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Article code:
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- Tool material: HSS E
- Standard: Manufacturer’s standard
- Type: N
- Tolerance nominal ⌀: h6
- Point angle: 90
Product details
Technical Data
| Shank tolerance | h6 | |
| Nominal ⌀ DC | 3 mm | |
| Coating | TiAlN | |
| Tool material | HSS E | |
| Standard | Manufacturer’s standard | |
| Type | N | |
| Tolerance nominal ⌀ | h6 | |
| Point angle | 90 degrees | |
| Shank | DIN 1835 B to h6 | |
| Number of cutting edges Z | 2 | |
| Through-coolant | no | |
| Flute length Lc | 12 mm | |
| Overall length L | 46 mm | |
| Shank ⌀ Ds | 3 mm | |
| Feed f in steel < 900 N/mm2 | 0.03 mm/rev. | |
| Colour ring | without | |
| Type of product | Spotting drill |
Identification & Classification
| Article number |
112020 3
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|
| EAN / GTIN |
4045197001115
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|
| Manufacturer number |
112020 3
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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:
87
suitable for / [m/min]
N
ISO code:
56
suitable for / [m/min]
N
ISO code:
50
suitable for / [m/min]
P
ISO code:
50
suitable for / [m/min]
P
ISO code:
37
suitable for / [m/min]
P
ISO code:
31
suitable for / [m/min]
P
ISO code:
12
suitable for / [m/min]
P
ISO code:
10
suitable for / [m/min]
M
ISO code:
15
suitable for / [m/min]
M
ISO code:
10
suitable for / [m/min]
S
ISO code:
6
suitable for / [m/min]
K
ISO code:
31
suitable for / [m/min]
N
ISO code:
100
suitable for / [m/min]
suitable for / [m/min]
suitable for / [m/min]
Description
Version:
≥ ⌀ 6 mm with drive flat to DIN 1835-B.
Precision centred ground point with thin chisel edge - gives easy spot drilling and high accuracy of the centre hole form. Very sturdy due to short flutes.
Precision centred ground point with thin chisel edge - gives easy spot drilling and high accuracy of the centre hole form. Very sturdy due to short flutes.
Note:
Use speed for the actual hole ⌀
(not necessarily the speed for the drill outer ⌀).
(not necessarily the speed for the drill outer ⌀).