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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:
Vaporised surface.
Extremely break-resistant due to short helix and strong core taper. Self-centring point. Cylindrically ground on circumference(without chamfers) to prevent jamming.
Point geometry shape C.
Dimensions similar to DIN 1897.
Extremely break-resistant due to short helix and strong core taper. Self-centring point. Cylindrically ground on circumference(without chamfers) to prevent jamming.
Point geometry shape C.
Dimensions similar to DIN 1897.
Application:
Especially for drilling sheet metal.
Downloads & documents
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|
| Number of cutting edges Z | 2 | 2 | 2 | 2 | 2 |
| Colour ring | without | without | without | blue | without |
| Overall length L | 49 mm | 49 mm | 65 mm | 65 mm | 49 mm |
| Nominal ⌀ DC | 3.1 mm | 3.1 mm | 3.1 mm | 3.1 mm | 3.1 mm |
| Point angle | 135 degrees | 135 degrees | 135 degrees | 135 degrees | 135 degrees |
| Tolerance nominal ⌀ | h8 | h8 | h8 | h8 | h8 |
| Flute length Lc | 12 mm | 18 mm | 36 mm | 36 mm | 12 mm |