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ITP Straight Styli - Type A - Silicon Nitride Ball - M5 Thread x 150mm Overall Length - THM5S10011150/K
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 10 |
| Overall Length (L) | 150 |
| Shank Diameter (DG) | 11 |
| Measuring Length (ML) | 135 |
Learn more about Klarna
The ITP Straight Styli Type A with a silicon nitride ball is a precision probing stylus designed for everyday metrology tasks. Built for technicians and engineers, it delivers dependable, repeatable contact across a range of dimensions, with a focus on stability when scanning aluminium parts.
- Thread: M5 threading for secure integration with standard probe holders
- Overall length: 150 mm for extended reach to access hard‑to‑reach features
- Stem material: Extremely rigid carbide to minimize deflection and improve measurement stability
- Ball material: Silicon nitride ball, chosen for durability and smooth, low-wear contact
- Ball size range: Available in ball sizes from Ø1.5 mm up to Ø10.0 mm within this group
- Holder compatibility: Supports Ø10.0 mm, Ø11.0 mm and Ø12.0 mm holders depending on the measuring system
- Product family: Part of the Straight Styli Type A line for standard, reliable probing
This stylus is particularly well-suited for scanning untreated aluminium parts, where the silicon nitride ball provides smooth contact and reduced wear. Its long 150 mm reach makes it easy to access features inside fixtures or recessed areas, while the carbide stem ensures rigidity across a broad range of dimensions. If you need different ball sizes beyond Ø1.5–Ø10.0 mm, they can be requested via the configurator or by email to suit specific probing tasks.
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 10 |
| Overall Length (L) | 150 |
| Shank Diameter (DG) | 11 |
| Measuring Length (ML) | 135 |
| 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.
