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 |
|---|---|---|---|---|---|---|---|
| DC426-2150-04-02 | Black-coated solid carbide drill | 2.15 | 12 | 3 | 38 | 120° | Standard |
| DC426-2150-04-04 | Black-coated solid carbide drill (YZ variant) | 2.15 | 12 | 3 | 38 | 118° | Standard |
| DC426-2160-04Repeat order | Black-coated solid carbide drill | 2.16 | 12 | 3 | 38 | — | Standard |
| DC426-2170-04 | Black-coated solid carbide drill | 2.17 | 12 | 3 | 38 | — | Standard |
| DC426-2180-04Repeat order | Black-coated solid carbide drill (YZ variant) | 2.18 | 12 | 3 | 38 | — | Standard |
| DC426-2190-03 | Bronze-coated solid carbide drill | 2.19 | 12 | 3 | 38 | — | Standard |
| DC426-2190-04 | Black-coated solid carbide drill | 2.19 | 12 | 3 | 38 | — | Standard |
| DC426-2200-03Repeat order | Bronze-coated solid carbide drill | 2.2 | 12 | 3 | 38 | — | Standard |
| DC426-2200-04High-runner | Black-coated solid carbide drill (YZ variant) | 2.2 | 12 | 3 | 38 | — | Standard |
| DC426-2200-04-03 | Black-coated solid carbide drill | 2.2 | 5 | 3 | 38 | — | Standard |
| DC426-2200-04-06 | Black-coated solid carbide drill (YZ variant) | 2.2 | 12 | 3 | 38 | — | Standard |
| DC426-2210-03 | Bronze-coated solid carbide drill | 2.21 | 12 | 3 | 38 | — | Standard |
| DC426-2210-04 | Black-coated solid carbide drill | 2.21 | 12 | 3 | 38 | — | Standard |
| DC426-2220-03 | Bronze-coated solid carbide drill | 2.22 | 12 | 3 | 38 | — | Standard |
| DC426-2220-04Repeat order | Black-coated solid carbide drill | 2.22 | 12 | 3 | 38 | — | Standard |
| DC426-2230-03 | Bronze-coated solid carbide drill | 2.23 | 12 | 3 | 38 | — | Standard |
| DC426-2230-04Repeat order | Black-coated solid carbide drill | 2.23 | 12 | 3 | 38 | — | Standard |
| DC426-2240-04 | Black-coated solid carbide drill | 2.24 | 12 | 3 | 38 | — | Standard |
| DC426-2250-03 | Bronze-coated solid carbide drill | 2.25 | 12 | 3 | 38 | — | Standard |
| DC426-2250-04Repeat order | Black-coated solid carbide drill (YZ variant) | 2.25 | 12 | 3 | 38 | — | Standard |
| DC426-2250-04-02 | Black-coated solid carbide drill | 2.25 | 11.5 | 3 | 38 | — | Standard |
| DC426-2260-04 | Black-coated solid carbide drill | 2.26 | 12 | 3 | 38 | — | Standard |
| DC426-2270-03 | Bronze-coated solid carbide drill | 2.27 | 12 | 3 | 38 | — | Standard |
| DC426-2270-04Repeat order | Black-coated solid carbide drill | 2.27 | 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.