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ITP Straight Styli - Other - Silicon Nitride Ball - M3 XXT Thread x 30mm Overall Length - TCM3S3005030/K
| Styli Type | Other |
| Thread Size | M3 XXT |
| Ball Diameter (DK) | 3 |
| Overall Length (L) | 30 |
| Shank Diameter (DG) | 5 |
| Measuring Length (ML) | 21 |
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The ITP Straight Stylus with Silicon Nitride Ball is a precision probing extension designed for metrology setups that use star styli. It adds a reliable Z-axis probing option and is tailored for engineers who need consistent tip height and flexible probing elements.
- Threaded connection: M3 XXT thread for secure, repeatable attachment to compatible star-stylus assemblies.
- Overall length: 30 mm to provide a balanced reach in probing tasks without compromising stability.
- Probing element options: Ruby balls or silicon nitride balls available to suit different materials and contact conditions.
- Design purpose: Straight stylus engineered to clamp star styli and enable precise probing in the Z direction.
- Height matching: Extended thread designed to align the stem height with the star stylus for consistent measurement workflows.
With this ITP straight stylus, you gain a dedicated Z-direction probing option that integrates smoothly into existing star-stylus configurations. The silicon nitride ball (or ruby option) delivers durable contact with minimal wear, while the extended thread ensures your probe sits at the correct height across setups. This arrangement reduces rework, improves repeatability, and enhances measurement confidence in precision metrology tasks such as feature inspection, flatness checks, and form measurement.
| Styli Type | Other |
| Thread Size | M3 XXT |
| Ball Diameter (DK) | 3 |
| Overall Length (L) | 30 |
| Shank Diameter (DG) | 5 |
| Measuring Length (ML) | 21 |
| Neck Diameter (DS) | 2 |
| Stem Material | carbon fiber |
| 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.
