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Sheet metal drill HSS single-sided, uncoated, ⌀ DC h8: 4,9mm
Article no.: 113341 4,9
Article code:
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Drill positioning without centre punching.
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No material deformation due to easy drilling without pressure.
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- Schneidstoff: HSS
- Standard: DIN 1897
- Toleranz Nenn-⌀: h8
- Point angle: 135
- Number of cutting edges Z: 2
Product details
Technical Data
| Nominal ⌀ DC | 4.9 mm | |
| Beschichtung | uncoated | |
| Schneidstoff | HSS | |
| Standard | DIN 1897 | |
| Toleranz Nenn-⌀ | h8 | |
| Point angle | 135 degrees | |
| Number of cutting edges Z | 2 | |
| Innenkühlung | no | |
| recommended maximum drilling depth L2 | 9.7 mm | |
| Flute length Lc | 17 mm | |
| Overall length L | 62 mm | |
| Colour ring | without | |
| Type of product | Jobber drill |
Identification & Classification
| Article number | 113341 4,9 | |
| EAN / GTIN | 4045197964526 | |
| Manufacturer number | 113341 4,9 | |
| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
N
P
P
Description
Version:
Extremely break-resistant due to short helix and strong core taper. Self-centring point. Cylindrically ground on circumference(without chamfers) to prevent jamming.
Vaporised surface.
Point geometry shape C.
Dimensions similar to DIN 1897.
Vaporised surface.
Point geometry shape C.
Dimensions similar to DIN 1897.
Application:
Especially for drilling sheet metal.