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Manufacturer number:
Solid carbide NC precision spotting drill 90°, uncoated, ⌀ DC h6: 1mm
Article no.: 121019 1
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Article code:
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- Tool material: Solid carbide
- Standard: Manufacturer’s standard
- Tolerance nominal ⌀: h6
- Point angle: 90
- Shank: DIN 6535 HA to h6
Product details
Technical Data
| Shank tolerance | h6 | |
| Nominal ⌀ DC | 1 mm | |
| Coating | uncoated | |
| Tool material | Solid carbide | |
| Standard | Manufacturer’s standard | |
| Tolerance nominal ⌀ | h6 | |
| Point angle | 90 degrees | |
| Shank | DIN 6535 HA to h6 | |
| Number of cutting edges Z | 1 | |
| Through-coolant | no | |
| Flute length Lc | 4 mm | |
| Overall length L | 25 mm | |
| Shank ⌀ Ds | 1 mm | |
| Feed f in steel < 1100 N/mm2 | 0.015 mm/rev. | |
| Colour ring | without | |
| Type of product | Spotting drill |
Identification & Classification
| Article number |
121019 1
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|
| EAN / GTIN |
4045197647603
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|
| Manufacturer number |
121019 1
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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:
200
suitable for / [m/min]
N
ISO code:
180
suitable for / [m/min]
P
ISO code:
80
suitable for / [m/min]
suitable for / [m/min]
suitable for / [m/min]
Description
Version:
Self-centring with 1-cutter geometry, achieves very high alignment accuracy.
Application:
Point angle 90° for spot drilling and countersinking in one operation when a drill of smaller ⌀ is used afterwards.
Note:
Use the speed for the actual hole ⌀ (not generally the speed for the drill outer ⌀).
Maintain a feed rate f = 0.015 mm/rev!
Maintain a feed rate f = 0.015 mm/rev!