A familiar starting point.
Standard PCB drills are the starting family for conventional drilling enquiries. Selection still depends on the substrate, required diameter, working length and machine conditions.
Match the working dimensions
Specify the diameter and flute length together. Check that the working length is suitable for the intended stack and that shank and overall dimensions match your tooling setup.
What to confirm
- Board material and stack construction.
- Required hole and tool diameters.
- Flute length, shank and overall length.
- Spindle, collet and drilling cycle requirements.
Catalogue dimensions
Selected catalogue sizes are shown below. All dimensions are in millimetres. Ranges describe the tool family, not every possible diameter and length combination. Confirm the exact specification and current availability before ordering.
| Cutting diameter (mm) | Flute length (mm) |
|---|---|
| 0.075 | 0.8 |
| 0.10 | 1.5 / 1.8 |
| 0.15 | 2.5 |
| 0.20 | 3.5 / 4.0 |
| 0.25 | 4.0 |
| 0.50 | 8.5 |
| 0.80 | 10.0 |
| 1.00 | 10.0 |
| 1.25–3.175 | 12.0 |
Catalogue dimensions are selection references and do not represent a live stock list.
Before requesting a quotation
Send your required dimensions, board material and estimated quantity. Final geometry, availability, lead time and commercial terms are confirmed in the quotation.
Discuss your requirements ↗