For process engineers
The table is a production record, not a sales range.
HDC326 — Solid carbide drill (not for shrink-fit holders)
A real production series with 507 standard part numbers. The table below is taken from the geometry we have actually ground and shipped.

- Part numbers in series
- 507
- Diameter span
- 0.03–4.1 mm
- Coating
- Uncoated
Part numbers in HDC326
507 part numbersFilter this series further
| Part no. | Description | D1 mm | Flute mm | Shank mm | OAL mm | Point | Geometry |
|---|---|---|---|---|---|---|---|
| HDC326-0030-02 | Solid carbide drill (not for shrink-fit holders) | 0.03 | 0.3 | 3 | 38 | 118° | Standard |
| HDC326-0035 | Solid carbide drill (not for shrink-fit holders) | 0.035 | 0.35 | 3 | 38 | 118° | Standard |
| HDC326-0050-02 | Solid carbide drill (not for shrink-fit holders) | 0.05 | 1.5 | 3.175 | 38 | 118° | Standard |
| HDC326-0050-03 | Solid carbide drill (not for shrink-fit holders) | 0.05 | 0.5 | 3.175 | 38 | 118° | Standard |
| HDC326-0055 | Solid carbide drill (not for shrink-fit holders) | 0.055 | 0.5 | 3.175 | 38 | 118° | Standard |
| HDC326-0060-01 | Solid carbide drill (not for shrink-fit holders) | 0.06 | 0.6 | 3.175 | 38 | 118° | Standard |
| HDC326-0060-03 | Solid carbide drill (not for shrink-fit holders) | 0.06 | — | — | — | 118° | View full callout |
| HDC326-0065-01 | Solid carbide drill (not for shrink-fit holders) | 0.065 | 0.8 | 3.175 | 38 | 118° | Standard |
| HDC326-0065-06 | Solid carbide drill (not for shrink-fit holders) | 0.065 | — | — | — | 118° | View full callout |
| HDC326-0067 | Solid carbide drill (not for shrink-fit holders) | 0.067 | — | — | — | 118° | View full callout |
| HDC326-0070-01 | Solid carbide drill (not for shrink-fit holders) | 0.07 | 1.25 | 3.175 | 38 | 130° | Standard |
| HDC326-0070-02 | Solid carbide drill (not for shrink-fit holders) | 0.07 | 0.7 | 3.175 | 38 | 118° | Standard |
| HDC326-0075-03 | Solid carbide drill (not for shrink-fit holders) | 0.075 | 1.2 | 3.175 | 38 | 118° | Standard |
| HDC326-0075-04 | Solid carbide drill (not for shrink-fit holders) | 0.075 | — | — | — | 118° | View full callout |
| HDC326-0080-01 | Solid carbide drill (not for shrink-fit holders) | 0.08 | 0.8 | 3.175 | 38 | 118° | Standard |
| HDC326-0090-01Repeat order | Solid carbide drill (not for shrink-fit holders) | 0.09 | 0.9 | 3.175 | 38 | 118° | Standard |
| HDC326-0090-03 | Solid carbide drill (not for shrink-fit holders) | 0.09 | — | — | — | 118° | View full callout |
| HDC326-0090-04 | Solid carbide drill (not for shrink-fit holders) | 0.09 | 1.2 | 3.175 | 38 | 118° | Standard |
| HDC326-0093 | Solid carbide drill (not for shrink-fit holders) | 0.093 | — | — | — | 118° | View full callout |
| HDC326-0100-01 | Solid carbide drill (not for shrink-fit holders) | 0.1 | 1 | 3.175 | 38 | 130° | Standard |
| HDC326-0100-02Repeat order | Solid carbide drill (not for shrink-fit holders) | 0.1 | 1.5 | 3.175 | 38 | 118° | Standard |
| HDC326-0100-04 | Solid carbide drill (not for shrink-fit holders) | 0.1 | 1.8 | 3.175 | 38 | 118° | Standard |
| HDC326-0100-06 | Solid carbide drill (not for shrink-fit holders) | 0.1 | 4 | 3.175 | 38 | 118° | Standard |
| HDC326-0100-08 | Solid carbide drill (not for shrink-fit holders) | 0.1 | 0.65 | 3.175 | 38 | 90° | 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.