For process engineers
The table is a production record, not a sales range.
DC426 — Black-coated solid carbide drill
A real production series with 1073 standard part numbers. The table below is taken from the geometry we have actually ground and shipped.
- Part numbers in series
- 1,073
- Diameter span
- 0.04–3 mm
- Coating
- Black
What the catalogue commits to
Production capability
Min. diameter 0.10 mm
Catalogue reference
2026–2027 product catalogue, printed page P26. The full EDP table is available on request as a PDF.
Typical application
Steel, stainless steel, copper and aluminium alloys; general micro drilling.
Part numbers in DC426
1,073 part numbersFilter this series further
| Part no. | Description | D1 mm | Flute mm | Shank mm | OAL mm | Point | Geometry |
|---|---|---|---|---|---|---|---|
| DC426-2275-04-01 | Black-coated solid carbide drill | 2.275 | 12 | 3 | 50 | 140° | Standard |
| DC426-2280-03 | Bronze-coated solid carbide drill | 2.28 | 12 | 3 | 38 | — | Standard |
| DC426-2280-04Repeat order | Black-coated solid carbide drill | 2.28 | 12 | 3 | 38 | — | Standard |
| DC426-2280-05 | Bronze-coated solid carbide drill | 2.28 | 12 | 3 | 38 | — | Standard |
| DC426-2290-03 | Bronze-coated solid carbide drill | 2.29 | 12 | 3 | 38 | — | Standard |
| DC426-2290-04 | Black-coated solid carbide drill | 2.29 | 12 | 3 | 38 | — | Standard |
| DC426-2300-03Repeat order | Bronze-coated solid carbide drill | 2.3 | 12 | 3 | 38 | — | Standard |
| DC426-2300-04High-runner | Black-coated solid carbide drill | 2.3 | 12 | 3 | 38 | — | Standard |
| DC426-2300-04-02 | Black-coated solid carbide drill | 2.3 | 10 | 3 | 50 | — | Standard |
| DC426-2310-04Repeat order | Black-coated solid carbide drill | 2.31 | 12 | 3 | 38 | — | Standard |
| DC426-2320-03 | Bronze-coated solid carbide drill | 2.32 | 12 | 3 | 38 | — | Standard |
| DC426-2320-04Repeat order | Black-coated solid carbide drill | 2.32 | 12 | 3 | 38 | — | Standard |
| DC426-2330-04Repeat order | Black-coated solid carbide drill | 2.33 | 12 | 3 | 38 | — | Standard |
| DC426-2340-03 | Bronze-coated solid carbide drill | 2.34 | 12 | 3 | 38 | — | Standard |
| DC426-2340-04 | Black-coated solid carbide drill | 2.34 | 12 | 3 | 38 | — | Standard |
| DC426-2350-03 | Bronze-coated solid carbide drill | 2.35 | 12 | 3 | 38 | — | Standard |
| DC426-2350-04Repeat order | Black-coated solid carbide drill | 2.35 | 12 | 3 | 38 | — | Standard |
| DC426-2350-04-01 | Black-coated solid carbide drill | 2.35 | 12 | 3 | 38 | 130° | Standard |
| DC426-2360-04Repeat order | Black-coated solid carbide drill | 2.36 | 12 | 3 | 38 | — | Standard |
| DC426-2370-03 | Bronze-coated solid carbide drill | 2.37 | 12 | 3 | 38 | — | Standard |
| DC426-2370-04Repeat order | Black-coated solid carbide drill | 2.37 | 12 | 3 | 38 | — | Standard |
| DC426-2370-04-01 | Black-coated solid carbide drill | 2.37 | — | — | — | — | View full callout |
| DC426-2380-04Repeat order | Black-coated solid carbide drill | 2.38 | 12 | 3 | 38 | — | Standard |
| DC426-2390-03 | Bronze-coated solid carbide drill | 2.39 | 12 | 3 | 38 | — | Standard |
How to read a part number. The prefix is the series, the four digits after the first dash encode the cutting diameter in thousandths of a millimetre (for example 1000 is 1.000 mm), and any trailing digits identify the flute or variant. The full geometry is written as D1 × flute length × shank × overall length.