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 |
|---|---|---|---|---|---|---|---|
| HDC326-1430-03 | Solid carbide drill (not for shrink-fit holders) | 1.43 | 10.5 | 3.175 | 38 | 118° | Standard |
| HDC326-1430-04 | Solid carbide drill (not for shrink-fit holders) | 1.43 | 10 | 3 | 38 | 148.8° | Standard |
| HDC326-1430-05Repeat order | Solid carbide drill (not for shrink-fit holders) | 1.43 | 10 | 3 | 38 | 134.5° | Standard |
| HDC326-1430-06 | Solid carbide drill (not for shrink-fit holders) | 1.43 | 12 | 3.175 | 38 | 118° | Standard |
| HDC326-1450-03 | Solid carbide drill (not for shrink-fit holders) | 1.45 | 12 | 3.175 | 38 | 118° | Standard |
| HDC326-1500-03 | Solid carbide drill (not for shrink-fit holders) | 1.5 | 8 | 3 | 38 | 118° | Standard |
| HDC326-1500-04 | Solid carbide drill (not for shrink-fit holders) | 1.5 | 8 | 3.175 | 38 | 118° | Standard |
| HDC326-1500-08Repeat order | Solid carbide drill (not for shrink-fit holders) | 1.5 | 12 | 3.175 | 38 | 118° | Standard |
| HDC326-1520-01 | Solid carbide drill (not for shrink-fit holders) | 1.52 | 8 | 3 | 38 | 118° | Standard |
| HDC326-1530-02 | Solid carbide drill (not for shrink-fit holders) | 1.53 | 8 | 3 | 38 | 140° | Standard |
| HDC326-1530-03 | Solid carbide drill (not for shrink-fit holders) | 1.53 | 8 | 3 | 38 | 118° | Standard |
| HDC326-1550-02 | Solid carbide drill (not for shrink-fit holders) | 1.55 | 8 | 3.175 | 38 | 118° | Standard |
| HDC326-1550-03 | Solid carbide drill (not for shrink-fit holders) | 1.55 | 12 | 3.175 | 38 | 118° | Standard |
| HDC326-1550-04 | Solid carbide drill (not for shrink-fit holders) | 1.55 | 12 | 3.175 | 38 | 118° | Standard |
| HDC326-1570-01 | Solid carbide drill (not for shrink-fit holders) | 1.57 | 12 | 3.175 | 38 | 118° | Standard |
| HDC326-1570-03 | Solid carbide drill (not for shrink-fit holders) | 1.57 | 5 | 3.175 | 38 | 118° | Standard |
| HDC326-1600-01 | Solid carbide drill (not for shrink-fit holders) | 1.6 | 12 | 3.175 | 38 | 118° | Standard |
| HDC326-1600-02 | Solid carbide drill (not for shrink-fit holders) | 1.6 | 8 | 3.175 | 38 | 118° | Standard |
| HDC326-1600-04 | Solid carbide drill (not for shrink-fit holders) | 1.6 | 8 | 3 | 38 | 118° | Standard |
| HDC326-1607 | Solid carbide drill (not for shrink-fit holders) | 1.607 | 4.5 | 3 | 38 | 110° | Standard |
| HDC326-1615 | Solid carbide drill (not for shrink-fit holders) | 1.615 | 4 | 3 | 38 | 118° | Standard |
| HDC326-1620-01 | Solid carbide drill (not for shrink-fit holders) | 1.62 | 12 | 3.175 | 38 | 118° | Standard |
| HDC326-1620-02 | Solid carbide drill (not for shrink-fit holders) | 1.62 | 5 | 3.175 | 38 | 118° | Standard |
| HDC326-1650-02 | Solid carbide drill (not for shrink-fit holders) | 1.65 | 8 | 3.175 | 38 | 118° | 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.