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 |
|---|---|---|---|---|---|---|---|
| HDC636-1437-01 | TiN-coated left-hand solid carbide drill | 1.437 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1440-01Repeat order | TiN-coated left-hand solid carbide drill | 1.44 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1440-01-02 | TiN-coated left-hand solid carbide drill | 1.44 | 8 | 3.2 | 38 | 150° | Standard |
| HDC636-1440-01-03 | TiN-coated left-hand solid carbide drill | 1.44 | 5 | 3.2 | 38 | 150° | Standard |
| HDC636-1440-01-04 | TiN-coated left-hand solid carbide drill | 1.44 | 8 | 3.2 | 38 | 160° | Standard |
| HDC636-1445-01-02Repeat order | TiN-coated left-hand solid carbide drill | 1.445 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1445-01-04 | TiN-coated left-hand solid carbide drill | 1.445 | 8 | 3.2 | 38 | 160° | Standard |
| HDC636-1450-01High-runner | TiN-coated left-hand solid carbide drill | 1.45 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1450-01-02 | TiN-coated left-hand solid carbide drill | 1.45 | 10 | 3.2 | 38 | 118° | Standard |
| HDC636-1450-01-03 | TiN-coated left-hand solid carbide drill | 1.45 | 8 | 3.2 | 38 | 160° | Standard |
| HDC636-1450-01-04 | TiN-coated left-hand solid carbide drill | 1.45 | 8 | 3.2 | 38 | 155° | Standard |
| HDC636-1450-01-06 | TiN-coated left-hand solid carbide drill | 1.45 | 12 | 3.2 | 38 | 118° | Standard |
| HDC636-1450-01-07 | TiN-coated left-hand solid carbide drill | 1.45 | 8 | 3.2 | 38 | 150° | Standard |
| HDC636-1453-01 | TiN-coated left-hand solid carbide drill | 1.453 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1455-01Repeat order | TiN-coated left-hand solid carbide drill | 1.455 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1455-01-02 | TiN-coated left-hand solid carbide drill | 1.455 | 8 | 3.2 | 38 | 160° | Standard |
| HDC636-1455-01-03 | TiN-coated left-hand solid carbide drill | 1.455 | 8 | 3.2 | 38 | 150° | Standard |
| HDC636-1455-01-04 | TiN-coated left-hand solid carbide drill | 1.455 | 10 | 3.2 | 38 | 118° | Standard |
| HDC636-1460-01 | TiN-coated left-hand solid carbide drill | 1.46 | 8 | 3.2 | 38 | 160° | Standard |
| HDC636-1460-01-02High-runner | TiN-coated left-hand solid carbide drill | 1.46 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1460-01-05 | TiN-coated left-hand solid carbide drill | 1.46 | 12 | 3.2 | 38 | 118° | Standard |
| HDC636-1460-01-07 | TiN-coated left-hand solid carbide drill | 1.46 | 5 | 3.2 | 38 | 160° | Standard |
| HDC636-1460-01-08 | TiN-coated left-hand solid carbide drill | 1.46 | 12 | 3.2 | 38 | 150° | Standard |
| HDC636-1460-01-09 | TiN-coated left-hand solid carbide drill | 1.46 | 8 | 3.2 | 38 | 150° | 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.