For process engineers
The table is a production record, not a sales range.
X836L — Bronze-coated extended-length solid carbide drill
A real production series with 1 standard part numbers. The table below is taken from the geometry we have actually ground and shipped.

- Part numbers in series
- 1
- Diameter span
- 3.47–3.47 mm
- Coating
- Bronze
Part numbers in X836L
1 part numbersFilter this series further
| Part no. | Description | D1 mm | Flute mm | Shank mm | OAL mm | Point | Geometry |
|---|---|---|---|---|---|---|---|
| X836L-3470-T01-01 | Bronze-coated extended-length solid carbide drill | 3.47 | 36 | 4 | 75 | — | 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.