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ITP Straight Styli - Type A - Ruby Ball - M5 Thread x 82mm Overall Length - THM504012080
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 4 |
| Overall Length (L) | 82 |
| Shank Diameter (DG) | 12 |
| Measuring Length (ML) | 71 |
Learn more about Klarna
The ITP Straight Styli Type A with a ruby ball tip delivers dependable, high-precision tactile probing for everyday metrology tasks. Built for professionals who need a rigid, repeatable contact in fixture setups and calibration routines.
- Tip geometry: Straight design with a ruby ball tip for smooth, consistent contact across measurement surfaces
- Ruby ball sizes: Available in high-quality ruby balls from Ø1.5 mm to Ø8.0 mm to match your probing needs
- Stem material: Carbide stem for exceptional rigidity and minimal deflection during use
- Thread compatibility: M5 thread to fit standard probe heads and adapters
- Overall length: 82 mm, offering a balanced reach for common probing scenarios
- Custom sizing: Other ruby ball diameters and configurations can be requested via the configurator or by e-mail
Thanks to the carbide stem’s rigidity, this stylus maintains accuracy across a wide range of dimensions and probing paths. The ruby ball tip reduces wear, ensuring repeatable measurements and long service life in regular inspection and calibration workflows. Designed for quick swaps and reliable performance in everyday metrology tasks.
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 4 |
| Overall Length (L) | 82 |
| Shank Diameter (DG) | 12 |
| Measuring Length (ML) | 71 |
| Neck Diameter (DS) | 2.5 |
| 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.
