For process engineers
The table is a production record, not a sales range.
DC326 — Solid carbide drill
A real production series with 542 standard part numbers. The table below is taken from the geometry we have actually ground and shipped.

- Part numbers in series
- 542
- Diameter span
- 0.04–3.175 mm
- Coating
- Uncoated
What the catalogue commits to
Production capability
Min. diameter 0.03 mm
Diameter tolerance
-0.003 mm — as stated in the 2026–2027 product catalogue.
Standard diameter range
0.03-3.03 mm
Catalogue reference
2026–2027 product catalogue, printed page P6. The full EDP table is available on request as a PDF.
Typical application
Engineering plastics, copper alloys, stainless steel, aluminium, graphite and ceramics.
Part numbers in DC326
542 part numbersFilter this series further
| Part no. | Description | D1 mm | Flute mm | Shank mm | OAL mm | Point | Geometry |
|---|---|---|---|---|---|---|---|
| DC326-1570-02 | Solid carbide drill | 1.57 | 6 | 3 | 38 | 130° | Standard |
| DC326-1580 | Solid carbide drill | 1.58 | 10 | 3 | 38 | — | Standard |
| DC326-1590 | Solid carbide drill | 1.59 | 10 | 3 | 38 | — | Standard |
| DC326-1600Repeat order | Solid carbide drill | 1.6 | 12 | 3 | 38 | — | Standard |
| DC326-1610Repeat order | Solid carbide drill | 1.61 | 12 | 3 | 38 | — | Standard |
| DC326-1620 | Solid carbide drill | 1.62 | 12 | 3 | 38 | — | Standard |
| DC326-1630 | Solid carbide drill | 1.63 | 12 | 3 | 38 | — | Standard |
| DC326-1630-02 | Solid carbide drill | 1.63 | 12 | 3.175 | 50 | 118° | Standard |
| DC326-1640 | Solid carbide drill | 1.64 | 12 | 3 | 38 | — | Standard |
| DC326-1650Repeat order | Solid carbide drill | 1.65 | 12 | 3 | 38 | — | Standard |
| DC326-1660 | Solid carbide drill | 1.66 | 12 | 3 | 38 | — | Standard |
| DC326-1670 | Solid carbide drill | 1.67 | 12 | 3 | 38 | — | Standard |
| DC326-1680 | Solid carbide drill | 1.68 | 12 | 3 | 38 | — | Standard |
| DC326-1690 | Solid carbide drill | 1.69 | 12 | 3 | 38 | — | Standard |
| DC326-1700Repeat order | Solid carbide drill | 1.7 | 12 | 3 | 38 | — | Standard |
| DC326-1710 | Solid carbide drill | 1.71 | 12 | 3 | 38 | — | Standard |
| DC326-1720 | Solid carbide drill | 1.72 | 12 | 3 | 38 | — | Standard |
| DC326-1730 | Solid carbide drill | 1.73 | 12 | 3 | 38 | — | Standard |
| DC326-1740 | Solid carbide drill | 1.74 | 12 | 3 | 38 | — | Standard |
| DC326-1750 | Solid carbide drill | 1.75 | 12 | 3 | 38 | — | Standard |
| DC326-1760 | Solid carbide drill | 1.76 | 12 | 3 | 38 | — | Standard |
| DC326-1770 | Solid carbide drill | 1.77 | 12 | 3 | 38 | — | Standard |
| DC326-1780 | Solid carbide drill | 1.78 | 12 | 3 | 38 | — | Standard |
| DC326-1790 | Solid carbide drill | 1.79 | 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.