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 |
|---|---|---|---|---|---|---|---|
| DC426-1650-04-08 | Black-coated solid carbide drill | 1.65 | 10 | 3 | 50 | 90° | Standard |
| DC426-1650-04-09 | Black-coated solid carbide drill | 1.65 | 10 | 3 | 38 | 100° | Standard |
| DC426-1650-04-10Repeat order | Black-coated solid carbide drill (YZ variant) | 1.65 | 10 | 3 | 38 | — | Standard |
| DC426-1660-04Repeat order | Black-coated solid carbide drill | 1.66 | 10 | 3 | 38 | — | Standard |
| DC426-1670-04Repeat order | Black-coated solid carbide drill (YZ variant) | 1.67 | 10 | 3 | 38 | — | Standard |
| DC426-1680-03 | Bronze-coated solid carbide drill | 1.68 | 10 | 3 | 38 | — | Standard |
| DC426-1680-04Repeat order | Black-coated solid carbide drill | 1.68 | 10 | 3 | 38 | — | Standard |
| DC426-1680-04-01 | Black-coated solid carbide drill | 1.68 | 12 | 3 | 38 | 135° | Standard |
| DC426-1690-03 | Bronze-coated solid carbide drill | 1.69 | 12 | 3 | 38 | — | Standard |
| DC426-1690-04 | Black-coated solid carbide drill | 1.69 | 12 | 3 | 38 | — | Standard |
| DC426-1690-04-02 | Black-coated solid carbide drill | 1.69 | 10 | 3 | 38 | — | Standard |
| DC426-1700-03Repeat order | Bronze-coated solid carbide drill | 1.7 | 10 | 3 | 38 | — | Standard |
| DC426-1700-04High-runner | Black-coated solid carbide drill | 1.7 | 10 | 3 | 38 | — | Standard |
| DC426-1700-04-02 | Black-coated solid carbide drill | 1.7 | 10 | 3 | 50 | — | Standard |
| DC426-1700-04-05 | Black-coated straight-shank solid carbide drill | 1.7 | 10 | 1.7 | 34 | — | Standard |
| DC426-1700-04-08 | Black-coated solid carbide drill (YZ variant) | 1.7 | 10 | 3 | 38 | — | Standard |
| DC426-1710-03 | Bronze-coated solid carbide drill | 1.71 | 10 | 3 | 38 | — | Standard |
| DC426-1710-04 | Black-coated solid carbide drill | 1.71 | 10 | 3 | 38 | — | Standard |
| DC426-1710-04-01 | Black-coated solid carbide drill | 1.71 | 13 | 3 | 38 | — | Standard |
| DC426-1720-04Repeat order | Black-coated solid carbide drill (YZ variant) | 1.72 | 10 | 3 | 38 | — | Standard |
| DC426-1730-03 | Bronze-coated solid carbide drill | 1.73 | 10 | 3 | 38 | — | Standard |
| DC426-1730-04Repeat order | Black-coated solid carbide drill | 1.73 | 10 | 3 | 38 | — | Standard |
| DC426-1730-04-01 | Black-coated solid carbide drill | 1.73 | — | — | — | — | View full callout |
| DC426-1740-03 | Bronze-coated solid carbide drill | 1.74 | 10 | 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.