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ITP Straight Styli - Type A - Silicon Nitride Ball - M5 Thread x 94mm Overall Length - THM5S8012090
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 8 |
| Overall Length (L) | 94 |
| Shank Diameter (DG) | 12 |
| Measuring Length (ML) | 78 |
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The ITP Straight Styli Type A with a silicon nitride ball is a precise, reliable probing accessory designed for everyday metrology tasks. Built for durability and accuracy, it pairs a rigid carbide stem with a high-performance ceramic ball to deliver consistent results on challenging surfaces, including untreated aluminum.
- Thread: M5 thread for secure, quick attachment to standard probe interfaces.
- Overall length: 94 mm total length to reach into tight or recessed features while maintaining probing stability.
- Stem material: Extremely rigid carbide stem minimizes deflection during contact, improving measurement consistency.
- Ball material: Silicon nitride ball, chosen for wear resistance and smooth contact on metallic surfaces, especially useful when scanning untreated aluminium parts.
- Ball diameter options: Available in ball sizes from Ø1.5 mm up to Ø10.0 mm to suit a range of feature sizes.
- Holder compatibility: Group includes styli compatible with Ø10.0 mm, Ø11.0 mm and Ø12.0 mm holders within the same product family.
- Application: Designed for everyday standard probing tasks, delivering reliable performance across a variety of CMM and scanning applications.
- Customization: Other ball sizes can be requested via the configurator or by e-mail if your measurement needs require a non-standard diameter.
This stylus helps you achieve repeatable contact measurements on aluminum and other challenging surfaces, thanks to the combination of a stiff carbide stem and a durable silicon nitride ball. The long 94 mm length provides the reach you need for probing complex geometries, while the M5 connection keeps integration straightforward with common metrology setups. Whether you’re performing routine part inspections or high-precision scans, this straight stylus offers dependable performance and flexibility to adapt to various feature sizes and holder configurations.
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 8 |
| Overall Length (L) | 94 |
| Shank Diameter (DG) | 12 |
| Measuring Length (ML) | 78 |
| Neck Diameter (DS) | 6 |
| 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.
