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ITP Straight Styli - Type A - Ruby Ball - M2 Thread x 42mm Overall Length - THM204003042
| Styli Type | Type A |
| Thread Size | M2 |
| Ball Diameter (DK) | 4 |
| Overall Length (L) | 42 |
| Shank Diameter (DG) | 3 |
| Measuring Length (ML) | 34.5 |
Learn more about Klarna
The ITP Straight Styli Type A with a ruby ball is a high‑precision probing tool designed for everyday measurement tasks. Built around a carbide stem for exceptional rigidity, it delivers repeatable contact and reliable results in routine QA and calibration work.
- Shape: Straight stylus for consistent, predictable probing in standard measurement setups.
- Stem material: Carbide construction provides superior stiffness and dimensional stability under use.
- Ball end: Ruby ball in high quality sizes, with available diameters from Ø0.5 mm to Ø5.0 mm for precise contact.
- Thread: M2 thread to fit common stylus holders and measurement instruments.
- Overall length: 42 mm, offering a compact, controlled reach for tight or cluttered workspaces.
- Customization: Additional sizes can be requested via the configurator or by e-mail to fit specific applications.
Designed for professionals who rely on stable, accurate probing, this stylus minimizes deflection and wear during daily use. The carbide stem maintains accuracy across a wide range of dimensions, while the ruby ball provides a durable, hard-wearing contact surface that protects both the tip and the workpiece. Its standard M2 thread ensures quick compatibility with typical holders, making it a dependable choice for routine inspection, calibration, and precision measurement tasks.
| Styli Type | Type A |
| Thread Size | M2 |
| Ball Diameter (DK) | 4 |
| Overall Length (L) | 42 |
| Shank Diameter (DG) | 3 |
| Measuring Length (ML) | 34.5 |
| Neck Diameter (DS) | 2 |
| Stem Material | carbide |
| Base Material | stainless steel |
| Prob Ball Material | ruby |
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.
