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EAN / GTIN:
Manufacturer number:
Sheet metal drill HSS double-sided, uncoated, ⌀ DC h8: 3,1mm
Article no.: 113421 3,1
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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- Tool material: HSS
- Standard: DIN 1897
- Tolerance nominal ⌀: h8
- Point angle: 135
- Number of cutting edges Z: 2
Product details
Technical Data
| Nominal ⌀ DC | 3.1 mm | |
| Coating | uncoated | |
| Tool material | HSS | |
| Standard | DIN 1897 | |
| Tolerance nominal ⌀ | h8 | |
| Point angle | 135 degrees | |
| Number of cutting edges Z | 2 | |
| Through-coolant | no | |
| recommended maximum drilling depth L2 | 7.4 mm | |
| Flute length Lc | 12 mm | |
| Overall length L | 49 mm | |
| Colour ring | without | |
| Type of product | Jobber drill |
Identification numbers & Classifications
| Article number | 113421 3,1 | |
| EAN / GTIN | 4045197964625 | |
| Manufacturer number | 113421 3,1 |
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.