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ITP Straight Styli - Type A - Diamond Coated Ball - M3 XXT Thread x 50mm Overall Length - TCM3DC3005050
| Styli Type | Type A |
| Thread Size | M3 XXT |
| Ball Diameter (DK) | 3 |
| Overall Length (L) | 50 |
| Shank Diameter (DG) | 5 |
| Measuring Length (ML) | 41 |
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ITP Straight Styli Type A with a diamond-coated ball offers precise, long‑reach probing for demanding metrology tasks. Designed for technicians and engineers, it combines a lightweight carbon fibre stem with exceptional rigidity and a wear‑resistant ball for reliable accuracy over time.
- Thread: M3 XXT threaded connection for secure, compatible mounting to standard probe heads
- Overall length: 50 mm, providing extended reach to access hard‑to‑reach features
- Stem material: Carbon fibre stem delivering high stiffness with minimal weight to reduce deflection
- Ball material and coating: Diamond-coated silicon carbide ball for outstanding wear resistance and long service life
- Ball sizes: Available in Ø3.0 mm to Ø5.0 mm within this product group
- Custom sizes: Other sizes can be requested via configurator or by email
This stylus is ideal for high-precision inspection, QA checks, and reverse engineering tasks where extended reach and stable contact are crucial. The combination of a rigid carbon fibre stem and a durable diamond coating minimizes probe deflection during measurement, while the versatile 50 mm length helps you access features that shorter styli cannot reach. If your application requires a different ball diameter, sizes from Ø3.0 mm to Ø5.0 mm are available, with additional options accessible through the configurator or by inquiry.
| Styli Type | Type A |
| Thread Size | M3 XXT |
| Ball Diameter (DK) | 3 |
| Overall Length (L) | 50 |
| Shank Diameter (DG) | 5 |
| Measuring Length (ML) | 41 |
| Neck Diameter (DS) | 2 |
| Stem Material | carbon fiber |
| Base Material | titanium |
| Prob Ball Material | diamond coated |
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
Do you offer Free Next Day delivery?
Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.
We also offer the following:
- Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
- DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
- Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
- DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.
For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.
*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.


