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ITP Straight Styli - Type A - Zirconium Oxide Ball - M5 Thread x 21mm Overall Length - THM5Z2010021
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 2 |
| Overall Length (L) | 21 |
| Shank Diameter (DG) | 10 |
| Measuring Length (ML) | 12 |
Learn more about Klarna
The ITP Straight Styli Type A with a zirconium oxide ball and M5 thread is a compact, robust probing stylus designed for precision scanning. Built for technicians and engineers who work with abrasive surfaces, it offers reliable, repeatable contact in everyday measurements.
- Thread size: M5 thread for secure attachment to compatible probes and holders
- Overall length: 21 mm total length for a compact, accessible reach
- Ball material: Zirconium oxide (zirconia) ball provides wear resistance and smooth contact on abrasive surfaces
- Stem material: Carbide stem delivers exceptional rigidity and dimensional stability across a wide range of dimensions
- Geometry: Type A straight stylus design optimized for standard probing tasks
- Custom dimensions: Other dimensions can be requested via the configurator or by e-mail
This stylus is built to maximize measurement reliability in challenging conditions: the carbide stem resists bending and wear for consistent contact, while the zirconium oxide ball minimizes wear on abrasive cast steel. The 21 mm length and secure M5 thread speed setup between tasks, reducing downtime. If you need a different dimension or configuration, use the configurator or contact us by e-mail to tailor the stylus to your workflow.
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 2 |
| Overall Length (L) | 21 |
| Shank Diameter (DG) | 10 |
| Measuring Length (ML) | 12 |
| Neck Diameter (DS) | 1 |
| Stem Material | carbide |
| Base Material | titanium |
| Prob Ball Material | zirconium oxide |
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.


