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ITP Straight Styli - Type A - Silicon Nitride Ball - M5 Thread x 82.5mm Overall Length - THM5S5012080
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 5 |
| Overall Length (L) | 82.5 |
| Shank Diameter (DG) | 12 |
| Measuring Length (ML) | 71.5 |
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ITP Straight Styli Type A with Silicon Nitride Ball is a high‑rigidity precision stylus designed for reliable everyday measurement tasks. Built for metrology professionals who need repeatable scans, it excels when probing a range of parts, including untreated aluminum.
- Ball material: Silicon nitride ball for excellent hardness, wear resistance, and favorable scanning on aluminum surfaces
- Stem material: Extremely rigid carbide stem to minimize deflection and improve measurement stability
- Thread: M5 thread for secure, standard mounting to compatible probe heads
- Overall length: 82.5 mm, providing ample reach for accessing recessed features
- Holder compatibility: Suitable for measuring systems that use Ø10,0 mm, Ø11,0 mm and Ø12,0 mm holders
- Ball size range (group): Part of a family offering ball diameters from Ø1,5 mm up to Ø10,0 mm to match different measurement needs
This stylus is ideal for technicians and engineers who demand consistent slam‑free contact, precise hit detection, and long‑lasting performance. The silicon nitride ball reduces wear on challenging materials, while the carbide stem maintains stiffness across a wide range of dimensions. Use cases include high‑resolution scanning of small features, checking flatness and runouts on aluminum parts, and routine CMM measurements where a dependable, long‑life stylus is essential.
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 5 |
| Overall Length (L) | 82.5 |
| Shank Diameter (DG) | 12 |
| Measuring Length (ML) | 71.5 |
| Neck Diameter (DS) | 3.5 |
| 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.
