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ITP Straight Styli - Type F - Ruby Ball - M5 Thread x 33.5mm Overall Length - LHM502011033
| Styli Type | Type F |
| Thread Size | M5 |
| Ball Diameter (DK) | 2 |
| Overall Length (L) | 33.5 |
| Shank Diameter (DG) | 11 |
| Measuring Length (ML) | 24.5 |
Learn more about Klarna
The ITP Straight Styli Type F with a ruby ball tip is a precision probing stylus engineered for metrology setups that rely on disc and star styli. Featuring an extended M5 thread and a rigid tungsten carbide stem, it delivers stable, repeatable contact across a range of dimensions.
- Thread and overall length: M5 thread with a 33.5 mm overall length to fit standard mounting configurations for discs and star styli.
- Tip material: Ruby ball tip for high hardness and wear resistance, ensuring consistent contact during measurements.
- Stem material: Tungsten carbide stem, providing exceptional rigidity and dimensional stability under load.
- Ball size range: Ruby ball diameters available from Ø1.35 mm to Ø5.0 mm, suitable for various probing needs.
- Compatibility: Designed to work with grooved and clamping discs used in star stylus assemblies (requires these components for star stylus configurations).
- Customization: Other dimensions can be requested via the configurator or by email to tailor the stylus to your setup.
The combination of a rigid tungsten carbide shaft and a high-quality ruby ball delivers precise, repeatable measurements even in demanding environments. The extended thread simplifies mounting, enabling quick, secure integration with disc and star styli. With options for multiple ruby ball diameters, you can fine-tune contact geometry for your specific metrology tasks, from tactile probing to profile measurements. If you need dimensions beyond the standard 33.5 mm length or M5 threading, you can request custom specifications to fit your equipment and workflow.
| Styli Type | Type F |
| Thread Size | M5 |
| Ball Diameter (DK) | 2 |
| Overall Length (L) | 33.5 |
| Shank Diameter (DG) | 11 |
| Measuring Length (ML) | 24.5 |
| Neck Diameter (DS) | 1.5 |
| 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.
