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ITP Straight Styli - Type A - Ruby Ball - M3 XXT Thread x 20mm Overall Length - THM301505020
| Styli Type | Type A |
| Thread Size | M3 XXT |
| Ball Diameter (DK) | 1.5 |
| Overall Length (L) | 20 |
| Shank Diameter (DG) | 5 |
| Measuring Length (ML) | 11 |
Learn more about Klarna
The ITP Straight Styli Type A with Ruby Ball is a precision probing stylus designed for everyday measurement tasks in metrology, inspection, and CNC environments. Built for reliability, it combines a rigid carbide stem with a lightweight titanium holder to deliver consistent contact and repeatable results.
- Thread: M3 XXT thread for secure attachment to compatible probes
- Overall length: 20 mm to fit standard probing envelopes and workflows
- Holder material: Ø5.0 mm titanium holder delivering durability with minimal mass
- Stem material: Carbide stem providing high rigidity and resistance to deflection
- Ball material and sizes: Ruby ball contact, available in high-quality diameters from Ø0.8 mm to Ø2.5 mm
- Custom sizing: Additional ruby ball sizes can be requested via the configurator or by e-mail
Ideal for precision measurements where a stable, repeatable contact is critical, this stylus supports accurate probing across a range of workpieces. The combination of a titanium holder, carbide stem, and quality ruby balls ensures dependable performance in everyday measurement tasks, from part-to-part checks to calibration routines.
| Styli Type | Type A |
| Thread Size | M3 XXT |
| Ball Diameter (DK) | 1.5 |
| Overall Length (L) | 20 |
| Shank Diameter (DG) | 5 |
| Measuring Length (ML) | 11 |
| Neck Diameter (DS) | 1 |
| 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.
