The most popular M4 styli, with ball diameter, length and part number. Use the full guide PDF for every variant.
Part numbers exactly as published; “–” means not available in that size.
| Ball diameter | 1.0 (0.04) | 2.0 (0.08) | 3.0 (0.12) | 4.0 (0.16) | 5.0 (0.20) | 6.0 (0.24) | 8.0 (0.32) |
|---|---|---|---|---|---|---|---|
| Length 10 mm | – | – | – | – | A-5000-6350 | – | – |
| 20 mm | A-5000-7545 | A-5000-7547 | A-5000-7549 | A-5000-7551 | – | A-5000-7555 | A-5000-7557 |
| 30 mm | – | – | – | – | A-5000-6352 | – | – |
| 50 mm | – | – | – | – | A-5000-7521 | – | – |
| 100 mm | – | – | – | – | A-5000-7522 | – | – |
| Ball diameter | 1.0 (0.04) | 2.0 (0.08) | 3.0 (0.12) | 4.0 (0.16) | 5.0 (0.20) | 6.0 (0.24) |
|---|---|---|---|---|---|---|
| Length 20 mm | A-5003-4792 | A-5003-2932 | A-5003-4793 | A-5003-4794 | A-5003-4795 | A-5003-4796 |
| 50 mm | – | A-5003-4797 | A-5003-3680 | A-5003-4799 | A-5003-4800 | A-5003-4801 |
| Ball diameter | 5.0 (0.20) | 6.0 (0.24) | 8.0 (0.32) |
|---|---|---|---|
| Length 50 mm | A-5003-0235 | A-5000-3709 | A-5000-7795 |
| 75 mm | A-5003-0236 | A-5003-2764 | A-5003-4802 |
| 100 mm | A-5000-9761 | A-5000-3712 | A-5000-7796 |
| Ball diameter | 6.0 (0.24) | 8.0 (0.32) |
|---|---|---|
| Length 50 mm | A-5003-1436 | – |
| 100 mm | A-5003-1358 | – |
| 150 mm | A-5003-1255 | – |
| 200 mm | A-5003-1075 | – |
| 300 mm | – | A-5003-3461 |
| Length | 10.0 (0.40) | 15.0 (0.60) | 20.0 (0.79) | 30.0 (1.19) | 50.0 (1.97) | 100.0 (3.94) |
|---|---|---|---|---|---|---|
| Stainless steel | A-5004-7599 | A-5004-7600 | A-5004-7601 | A-5004-7602 | – | – |
| Ceramic | – | – | – | A-5000-7754 | A-5000-7755 | A-5000-7727 |
General M4 styli, 10–100 mm.
Offset reach for features outside the probe axis.
Ceramic-stem styli for the OSP60 optical scanner.
Parallel-shaft styli for tool setting.
Starter and application kits.
