For process engineers
The table is a production record, not a sales range.
DCS426 — Black-coated step solid carbide drill
A real production series with 160 standard part numbers. The table below is taken from the geometry we have actually ground and shipped.

- Part numbers in series
- 160
- Diameter span
- 0.22–6.7 mm
- Coating
- Black
Part numbers in DCS426
160 part numbersFilter this series further
| Part no. | Description | D1 mm | Flute mm | Shank mm | OAL mm | Point | Geometry |
|---|---|---|---|---|---|---|---|
| DCS426-0003 | Bronze-coated step solid carbide drill | 1.5 | — | — | — | — | View full callout |
| DCS426-0004 | Bronze-coated step solid carbide drill | 1.5 | — | — | — | — | View full callout |
| DCS426-0031-06Repeat order | DLC-coated step solid carbide drill | 2.13 | — | — | — | — | View full callout |
| DCS426-01-0001 | TiN-coated spotting solid carbide drill | 3 | — | — | — | — | View full callout |
| DCS426-01-0002 | TiN-coated step solid carbide drill | 1.65 | — | — | — | 120° | View full callout |
| DCS426-01-0003 | Coated step solid carbide drill | 1.3 | — | — | — | 90° | View full callout |
| DCS426-01-0004 | TiN-coated step solid carbide drill | 2.53 | — | — | — | 120° | View full callout |
| DCS426-01-0005 | Coated step solid carbide drill | 1.3 | — | — | — | 118° | View full callout |
| DCS426-02-0001 | Black-coated step solid carbide drill | 1.92 | — | — | — | — | View full callout |
| DCS426-02-0002 | Black-coated step solid carbide drill | 1 | — | — | — | — | View full callout |
| DCS426-02-0003 | Black-coated step solid carbide drill | 3 | — | — | — | — | View full callout |
| DCS426-02-0004 | Black-coated step solid carbide drill | 5.9 | — | — | — | — | View full callout |
| DCS426-02-0005 | Black-coated step solid carbide drill | 0.9 | — | — | — | — | View full callout |
| DCS426-02-0006 | Black-coated step solid carbide drill | 3.4 | — | — | — | — | View full callout |
| DCS426-02-0007 | Black-coated step solid carbide drill | 3.4 | — | — | — | — | View full callout |
| DCS426-02-0008 | Black-coated step solid carbide drill | 5.92 | — | — | — | — | View full callout |
| DCS426-02-0009 | Black-coated step solid carbide drill | 2.13 | — | — | — | — | View full callout |
| DCS426-02-0010 | Black-coated step solid carbide drill | 2 | — | — | — | — | View full callout |
| DCS426-02-0011 | Black-coated step solid carbide drill | 2.28 | — | — | — | — | View full callout |
| DCS426-02-0012 | Black-coated step solid carbide drill | 2.5 | — | — | — | — | View full callout |
| DCS426-02-0013 | Black-coated step solid carbide drill | 2.5 | — | — | — | — | View full callout |
| DCS426-02-0015 | Black-coated step solid carbide drill | 0.7 | — | — | — | — | View full callout |
| DCS426-02-0016 | Black-coated step solid carbide drill | 2.5 | — | — | — | — | View full callout |
| DCS426-02-0017 | Black-coated step solid carbide drill | 1.27 | — | — | — | 118° | View full callout |
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.