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ITP Straight Styli - Type F - Ruby Ball - M5 Thread x 43.5mm Overall Length - LHM505019043
| Styli Type | Type F |
| Thread Size | M5 |
| Ball Diameter (DK) | 5 |
| Overall Length (L) | 43.5 |
| Shank Diameter (DG) | 19 |
| Measuring Length (ML) | 25.5 |
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ITP Straight Styli – Type F with Ruby Ball offers a robust, precision probing solution designed for CMM fixtures and star-stylus setups. Featuring an M5 threaded connection and a 43.5 mm overall length, this ruby-ball stylus is built to stand up to demanding measurement tasks while keeping attachment simple and secure.
- Extended thread for mounting: Long threaded portion designed to accommodate discs and star styli for compact, stable assemblies.
- Thread size: M5 thread for reliable, quick attachment to standard accessories.
- Overall length: 43.5 mm, offering a balanced profile for various probing envelopes.
- Stem material: Tungsten carbide, delivering exceptional rigidity and wear resistance for repeatable measurements.
- Stem configuration: Available in single- or multi-stepped formats to suit different dimensional needs.
- Ruby ball diameter range: High-quality ruby balls from Ø0.3 mm to Ø1.0 mm for probing a range of feature sizes with precision.
- Star-stylus compatibility: Grooved and clamping discs are required for the manufacture of star styli using this stem.
- Custom dimensions: Other dimensions can be requested via the configurator or by e-mail.
Designed for professionals who demand consistent accuracy and flexibility, this straight stylus delivers precise contact across a variety of features—from tiny holes to fine radii. The tungsten carbide stem minimizes deflection under load, while the ruby-ball tip provides durable, high-accuracy contact. When paired with the appropriate discs and clamping components, it enables reliable star-stylus configurations and streamlined setup, helping you achieve faster cycle times and trustworthy measurement results.
| Styli Type | Type F |
| Thread Size | M5 |
| Ball Diameter (DK) | 5 |
| Overall Length (L) | 43.5 |
| Shank Diameter (DG) | 19 |
| Measuring Length (ML) | 25.5 |
| Neck Diameter (DS) | 3.5 |
| 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.


