For process engineers
The table is a production record, not a sales range.
HDC336L — Black-coated solid carbide drill (not for shrink-fit holders)
A real production series with 3 standard part numbers. The table below is taken from the geometry we have actually ground and shipped.

- Part numbers in series
- 3
- Diameter span
- 0.15–0.25 mm
- Coating
- Black
Part numbers in HDC336L
3 part numbersFilter this series further
| Part no. | Description | D1 mm | Flute mm | Shank mm | OAL mm | Point | Geometry |
|---|---|---|---|---|---|---|---|
| HDC336L-0150-03-01 | Bronze-coated solid carbide drill (not for shrink-fit holders) | 0.15 | 2.5 | 3 | 38 | — | Standard |
| HDC336L-0200-04-01 | Black-coated solid carbide drill (not for shrink-fit holders) | 0.2 | 4 | 3 | 38 | — | Standard |
| HDC336L-0250-04-02 | Black-coated solid carbide drill (not for shrink-fit holders) | 0.25 | 4.5 | 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.