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ITP Straight Styli - Type A - Ruby Ball - M5 Thread x 75.35mm Overall Length - THM500710075
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 0.7 |
| Overall Length (L) | 75.35 |
| Shank Diameter (DG) | 10 |
| Measuring Length (ML) | 5.35 |
Learn more about Klarna
The ITP Straight Styli - Type A with Ruby Ball (M5 thread, 75.35 mm overall length) is a precision probing stylus designed for daily metrology tasks. Built for reliability in coordinate measuring and inspection work, it combines a rigid carbide stem with a high-quality ruby ball tip for repeatable, accurate contact during measurements. Model THM500710075 integrates smoothly with standard probing systems, and ruby ball sizes range from Ø0.7 mm to Ø3.0 mm, with additional sizes available on request via the configurator or by e-mail.
- Configuration: Straight stylus, Type A geometry for a consistent probing path.
- Thread: M5 male thread for secure attachment to compatible probes.
- Overall Length: 75.35 mm, providing reliable reach in tight or recessed measurement environments.
- Stem Material: Carbide for exceptional rigidity and dimensional stability under typical probing loads.
- Ball End: Ruby ball end available in Ø0.7 mm to Ø3.0 mm to suit a range of feature sizes and contact needs.
- Customization: Non-standard ruby ball sizes can be requested via the configurator or by e-mail.
This stylus delivers practical benefits for precise measurements: the rigid carbide stem minimizes deflection, helping maintain consistent contact geometry across scans and inspections. The durable ruby ball end provides a wear-resistant contact surface that sustains accuracy over many measurement cycles. Ideal for measuring small features, edges, and tight tolerances, it supports reliable data collection in manufacturing, aerospace, automotive, and quality control environments. If your application requires a non-standard ball size, you can request a custom diameter to ensure the perfect fit for your probing workflow.
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 0.7 |
| Overall Length (L) | 75.35 |
| Shank Diameter (DG) | 10 |
| Measuring Length (ML) | 5.35 |
| Neck Diameter (DS) | 0.5 |
| 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.
