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ITP Straight Styli - Type A - Ruby Ball - M3 XXT Thread x 30mm Overall Length - THM302505030
| Styli Type | Type A |
| Thread Size | M3 XXT |
| Ball Diameter (DK) | 2.5 |
| Overall Length (L) | 30 |
| Shank Diameter (DG) | 5 |
| Measuring Length (ML) | 21 |
Learn more about Klarna
The ITP Straight Styli Type A with Ruby Ball is a precision probing stylus designed for everyday metrology tasks. Built for professionals who value reliable contact and long-lasting durability, it combines a rigid carbide stem with a titanium holder and a high-quality ruby ball for consistent measurements.
- Thread: M3 XXT thread for secure attachment to compatible probe heads
- Overall length: 30 mm from tip to base, providing a compact, easy-to-handle profile
- Holder material: Ø5.0 mm titanium holder for lightweight strength and corrosion resistance
- Stem material: Carbide stem delivering extreme rigidity and minimal flex during probing
- Tip material: Ruby ball tip, with high-quality diameters available from Ø0.8 mm to Ø2.5 mm
- Size options: Additional ruby-ball sizes can be requested via the configurator or by email
- Intended use: Straight stylus designed for everyday standard use in measurement workflows
The combination of a titanium holder, carbide stem, and ruby-ball tip delivers precise, repeatable contact with a variety of features. The titanium holder's Ø5.0 mm diameter enhances durability without adding unnecessary weight, while the carbide stem minimizes deflection under load, supporting accurate data across standard probing tasks. Ruby ball tips provide smooth contact with minimal wear, ensuring consistent performance as you scan small features or verify geometric tolerances. If you need a different ruby-ball size, you can request it through the configurator or by email, ensuring you have the right balance of contact area and resolution for your application.
| Styli Type | Type A |
| Thread Size | M3 XXT |
| Ball Diameter (DK) | 2.5 |
| Overall Length (L) | 30 |
| Shank Diameter (DG) | 5 |
| Measuring Length (ML) | 21 |
| Neck Diameter (DS) | 1.5 |
| Stem Material | carbide |
| Base Material | titanium |
| Prob Ball Material | ruby |
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.
