Please log in here to access all benefits, including multibuy discounts and faster checkouts.
ITP Straight Styli - Type A - Silicon Nitride Ball - M5 Thread x 57mm Overall Length - THM5S4012055
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 4 |
| Overall Length (L) | 57 |
| Shank Diameter (DG) | 12 |
| Measuring Length (ML) | 44 |
Learn more about Klarna
The ITP Straight Stylus Type A with a silicon nitride ball is a dependable probing solution for precision metrology. Designed for everyday standard use, it combines a rigid carbide stem with a high-performance ball to tackle a range of measurement tasks, including scanning untreated aluminium parts.
- Thread: M5 thread for secure mounting on standard stylus holders.
- Overall Length: 57 mm from base to tip for compact, balanced probing in tight spaces.
- Stem Material: Extremely rigid carbide stem to maintain dimensional stability across measurements.
- Ball Material: Silicon nitride ball, chosen for durability and wear resistance during scanning.
- Ball Size Range: Ball sizes in this group range Ø1.5 mm to Ø10.0 mm; other sizes can be requested via the configurator or by e-mail.
- Holder Compatibility: Suitable with Ø10.0 mm, Ø11.0 mm, and Ø12.0 mm holders depending on your measuring system.
- Application Focus: Ideal for everyday CMM probing and scanning of untreated aluminium surfaces.
With its combination of a high-stability carbide stem and a wear-resistant silicon nitride ball, this stylus delivers repeatable contact and precise data across a broad range of dimensions. The 57 mm length plus M5 threading makes it easy to integrate into existing setups, while compatibility with multiple holder sizes expands its versatility. If you need a different ball diameter, you can tailor the selection through the configurator or by contacting support for a customized option.
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 4 |
| Overall Length (L) | 57 |
| Shank Diameter (DG) | 12 |
| Measuring Length (ML) | 44 |
| Neck Diameter (DS) | 3 |
| 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.
