For process engineers
The table is a production record, not a sales range.
HDC636 — TiN-coated left-hand solid carbide drill
A real production series with 997 standard part numbers. The table below is taken from the geometry we have actually ground and shipped.
- Part numbers in series
- 997
- Diameter span
- 0.15–3.72 mm
- Coating
- TiN
What the catalogue commits to
Production capability
Min. diameter 0.15 mm
Typical application
Left-hand drilling for high-speed PCB and precision drilling equipment.
Part numbers in HDC636
997 part numbersFilter this series further
| Part no. | Description | D1 mm | Flute mm | Shank mm | OAL mm | Point | Geometry |
|---|---|---|---|---|---|---|---|
| HDC636-0919-01-01 | TiN-coated left-hand solid carbide drill | 0.919 | 5.5 | 3.2 | 38 | 118° | Standard |
| HDC636-0920-01Repeat order | TiN-coated left-hand solid carbide drill | 0.92 | 5.5 | 3.2 | 38 | 118° | Standard |
| HDC636-0920-01-02 | TiN-coated left-hand solid carbide drill | 0.92 | 5 | 3.2 | 38 | 160° | Standard |
| HDC636-0920-01-03Repeat order | TiN-coated left-hand solid carbide drill | 0.92 | 5 | 3.2 | 38 | 118° | Standard |
| HDC636-0920-01-04 | TiN-coated left-hand solid carbide drill | 0.92 | 4 | 3.2 | 38 | 118° | Standard |
| HDC636-0920-01-05 | TiN-coated left-hand solid carbide drill | 0.92 | 5.5 | 3.2 | 38 | 150° | Standard |
| HDC636-0921-01 | TiN-coated left-hand solid carbide drill | 0.921 | 5.5 | 3.2 | 38 | 118° | Standard |
| HDC636-0922-01-01 | TiN-coated left-hand solid carbide drill | 0.922 | 5.5 | 3.2 | 38 | 118° | Standard |
| HDC636-0923-01 | TiN-coated left-hand solid carbide drill | 0.923 | 5.5 | 3.2 | 38 | 118° | Standard |
| HDC636-0925-01Repeat order | TiN-coated left-hand solid carbide drill | 0.925 | 5.5 | 3.2 | 38 | 118° | Standard |
| HDC636-0925-01-02 | TiN-coated left-hand solid carbide drill | 0.925 | 5.5 | 3.2 | 38 | 150° | Standard |
| HDC636-0930-01 | TiN-coated left-hand solid carbide drill | 0.93 | 5 | 3.2 | 38 | 118° | Standard |
| HDC636-0935-01 | TiN-coated left-hand solid carbide drill | 0.935 | 5.5 | 3.2 | 38 | 118° | Standard |
| HDC636-0940-01 | TiN-coated left-hand solid carbide drill | 0.94 | 5.5 | 3.2 | 38 | 118° | Standard |
| HDC636-0950-01Repeat order | TiN-coated left-hand solid carbide drill | 0.95 | 5 | 3.2 | 38 | 118° | Standard |
| HDC636-0950-01-02 | TiN-coated left-hand solid carbide drill | 0.95 | 5 | 3.2 | 38 | 160° | Standard |
| HDC636-0960-01 | TiN-coated left-hand solid carbide drill | 0.96 | 5.5 | 3.2 | 38 | 118° | Standard |
| HDC636-0970-01Repeat order | TiN-coated left-hand solid carbide drill | 0.97 | 5.5 | 3.2 | 38 | 118° | Standard |
| HDC636-0970-04 | Black-coated left-hand solid carbide drill | 0.97 | — | — | — | 118° | View full callout |
| HDC636-0975-01 | TiN-coated left-hand solid carbide drill | 0.975 | 9 | 3.2 | 38 | 118° | Standard |
| HDC636-0980-01 | TiN-coated left-hand solid carbide drill | 0.98 | 5.5 | 3.2 | 38 | 118° | Standard |
| HDC636-0983-01 | TiN-coated left-hand solid carbide drill | 0.983 | 5.5 | 3.2 | 38 | 118° | Standard |
| HDC636-0984-01-01 | TiN-coated left-hand solid carbide drill | 0.984 | 5.5 | 3.2 | 38 | 118° | Standard |
| HDC636-0987-01-01 | TiN-coated left-hand solid carbide drill | 0.987 | 5.5 | 3.2 | 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.