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 |
|---|---|---|---|---|---|---|---|
| HDC326-0170-10 | Solid carbide drill (not for shrink-fit holders) | 0.17 | 3.5 | 3.175 | 38 | 118° | Standard |
| HDC326-0175 | Solid carbide drill (not for shrink-fit holders) | 0.175 | 4 | 3.175 | 38 | 118° | Standard |
| HDC326-0175-01 | Solid carbide drill (not for shrink-fit holders) | 0.175 | 2.5 | 3.175 | 38 | 118° | Standard |
| HDC326-0180-01 | Solid carbide drill (not for shrink-fit holders) | 0.18 | 1.6 | 3.175 | 38 | 118° | Standard |
| HDC326-0180-03 | Solid carbide drill (not for shrink-fit holders) | 0.18 | 2.7 | 3.175 | 38 | 118° | Standard |
| HDC326-0180-05 | Solid carbide drill (not for shrink-fit holders) | 0.18 | 3.5 | 3.175 | 38 | 118° | Standard |
| HDC326-0180-08 | Solid carbide drill (not for shrink-fit holders) | 0.18 | 2.5 | 3.175 | 38 | 118° | Standard |
| HDC326-0180-16 | Solid carbide drill (not for shrink-fit holders) | 0.18 | — | — | — | 118° | View full callout |
| HDC326-0180-18 | Solid carbide drill (not for shrink-fit holders) | 0.18 | 3.8 | 3.175 | 38 | 130° | Standard |
| HDC326-0183 | Solid carbide drill (not for shrink-fit holders) | 0.183 | — | — | — | 118° | View full callout |
| HDC326-0185-02 | Solid carbide drill (not for shrink-fit holders) | 0.185 | 2.5 | 3.175 | 38 | 118° | Standard |
| HDC326-0190-06 | Solid carbide drill (not for shrink-fit holders) | 0.19 | 2.5 | 3.175 | 38 | 118° | Standard |
| HDC326-0190-09 | Solid carbide drill (not for shrink-fit holders) | 0.19 | — | — | — | — | View full callout |
| HDC326-0200-01 | Solid carbide drill (not for shrink-fit holders) | 0.2 | 2 | 3 | 38 | 118° | Standard |
| HDC326-0200-02 | Solid carbide drill (not for shrink-fit holders) | 0.2 | 2 | 3.175 | 38 | 118° | Standard |
| HDC326-0200-04 | Solid carbide drill (not for shrink-fit holders) | 0.2 | — | — | — | — | View full callout |
| HDC326-0200-08 | Solid carbide drill (not for shrink-fit holders) | 0.2 | 4.2 | 3.175 | 38 | 118° | Standard |
| HDC326-0200-13 | Solid carbide drill (not for shrink-fit holders) | 0.2 | 5.5 | 3.175 | 38 | 118° | Standard |
| HDC326-0200-15Repeat order | Solid carbide drill (not for shrink-fit holders) | 0.2 | 4 | 3.175 | 38 | 118° | Standard |
| HDC326-0200-20 | Solid carbide drill (not for shrink-fit holders) | 0.2 | 1.5 | 3.175 | 38 | 118° | Standard |
| HDC326-0200-24 | Solid carbide drill (not for shrink-fit holders) | 0.2 | 4 | 3.175 | 38 | 130° | Standard |
| HDC326-0210 | Solid carbide drill (not for shrink-fit holders) | 0.21 | 4 | 3.175 | 38 | 118° | Standard |
| HDC326-0210-03 | Solid carbide drill (not for shrink-fit holders) | 0.21 | 3 | 3.175 | 38 | 118° | Standard |
| HDC326-0210-04 | Solid carbide drill (not for shrink-fit holders) | 0.21 | — | — | — | 110° | 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.