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ITP Straight Styli - Type B - Silicon Nitride Ball - M5 Thread x 30mm Overall Length - THM5S1011030
| Styli Type | Type B |
| Thread Size | M5 |
| Ball Diameter (DK) | 1 |
| Overall Length (L) | 30 |
| Shank Diameter (DG) | 11 |
| Measuring Length (ML) | 20 |
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The ITP Straight Styli Type B with a silicon nitride ball is a precision straight stylus designed for everyday metrology tasks. With a tungsten carbide stem, it delivers high stiffness and dependable measurements in a compact 30 mm overall length and M5 thread for seamless integration into standard probing setups.
- Thread size: M5 thread for secure attachment to probes and fixtures.
- Overall length: 30 mm, providing a compact reach for tight features.
- Stem material: Tungsten carbide for exceptional stiffness and minimal deflection.
- Tip material: Silicon nitride ball, optimized for scanning untreated aluminum.
- Ball diameter options: available in Ø1.0 mm to Ø1.5 mm within this product group.
- Stem configuration: available in single or multi-stepped stems to suit different probing needs.
- Customization: other sizes can be requested via the configurator or by e-mail.
This stylus excels in delivering stable, repeatable data across a range of features, thanks to its rigid tungsten carbide stem that minimizes deflection during contact. The silicon nitride ball enhances wear resistance when scanning aluminum surfaces, preserving surface integrity and prolonging stylus life. Designed for compatibility with common metrology setups, the 30 mm length and M5 thread offer reliable integration, while the single or multi-stepped stem options adapt to varying depths and feature access. For tasks requiring non-standard sizes, additional options can be requested through the configurator or by e-mail, ensuring you have the right tool for specialized measurements.
| Styli Type | Type B |
| Thread Size | M5 |
| Ball Diameter (DK) | 1 |
| Overall Length (L) | 30 |
| Shank Diameter (DG) | 11 |
| Measuring Length (ML) | 20 |
| Neck Diameter (DS) | 1 |
| Stem Material | carbide |
| Base Material | titanium |
| Prob Ball Material | silicon nitride |
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.


