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 |
|---|---|---|---|---|---|---|---|
| DC326-2430 | Solid carbide drill | 2.43 | 12 | 3 | 38 | — | Standard |
| DC326-2440 | Solid carbide drill | 2.44 | 12 | 3 | 38 | — | Standard |
| DC326-2450 | Solid carbide drill | 2.45 | 12 | 3 | 38 | — | Standard |
| DC326-2460 | Solid carbide drill | 2.46 | 12 | 3 | 38 | — | Standard |
| DC326-2470 | Solid carbide drill | 2.47 | 12 | 3 | 38 | — | Standard |
| DC326-2470-01 | Solid carbide drill | 2.47 | 12 | 3 | 38 | 140° | Standard |
| DC326-2480 | Solid carbide drill | 2.48 | 12 | 3 | 38 | — | Standard |
| DC326-2490 | Solid carbide drill | 2.49 | 12 | 3 | 38 | — | Standard |
| DC326-2500Repeat order | Solid carbide drill | 2.5 | 12 | 3 | 38 | — | Standard |
| DC326-2500-04 | Solid carbide drill | 2.5 | — | — | — | 140° | View full callout |
| DC326-2510 | Solid carbide drill | 2.51 | 12 | 3 | 38 | — | Standard |
| DC326-2520 | Solid carbide drill | 2.52 | 12 | 3 | 38 | — | Standard |
| DC326-2530 | Solid carbide drill | 2.53 | 12 | 3 | 38 | — | Standard |
| DC326-2540 | Solid carbide drill | 2.54 | 12 | 3 | 38 | — | Standard |
| DC326-2550Repeat order | Solid carbide drill | 2.55 | 12 | 3 | 38 | — | Standard |
| DC326-2560 | Solid carbide drill | 2.56 | 12 | 3 | 38 | — | Standard |
| DC326-2570 | Solid carbide drill | 2.57 | 12 | 3 | 38 | — | Standard |
| DC326-2580 | Solid carbide drill | 2.58 | 12 | 3 | 38 | — | Standard |
| DC326-2590 | Solid carbide drill | 2.59 | 12 | 3 | 38 | — | Standard |
| DC326-2600Repeat order | Solid carbide drill | 2.6 | 12 | 3 | 38 | — | Standard |
| DC326-2610 | Solid carbide drill | 2.61 | 12 | 3 | 38 | — | Standard |
| DC326-2620 | Solid carbide drill | 2.62 | 12 | 3 | 38 | — | Standard |
| DC326-2630 | Solid carbide drill | 2.63 | 12 | 3 | 38 | — | Standard |
| DC326-2640 | Solid carbide drill | 2.64 | 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.