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ITP Straight Styli - Type F - Ruby Ball - M5 Thread x 33mm Overall Length - LHM501511033
| Styli Type | Type F |
| Thread Size | M5 |
| Ball Diameter (DK) | 1.5 |
| Overall Length (L) | 33 |
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Description
The ITP Straight Styli - Type F with a ruby ball tip is a high-precision probing accessory designed for metrology and inspection tasks that require a robust, extended-thread mounting solution. With a rigid tungsten carbide stem and a premium ruby-ball tip, it delivers consistent contact and versatile compatibility with disc and star stylus configurations.
- M5 thread, 33 mm overall length: compact, standardized thread size for straightforward integration with compatible discs and holders.
- Type F design: optimized geometry for reliable alignment and repeatable measurements.
- Tungsten carbide stem: exceptionally rigid core minimizes deflection under probe loads for stable readings.
- Ruby ball tip: high-quality ruby balls ranging from Ø1.35 mm to Ø5.0 mm for precise contact points.
- Extended-thread mounting for discs and star styli: enables quick switching between disc-based and star-stylus configurations.
- Custom dimensions available: other dimensions can be requested via the configurator or by e-mail.
This stylus delivers repeatable, high-accuracy measurements across a broad range of geometries. The ruby-ball tip provides smooth contact with minimal wear, while the tungsten carbide stem resists bending under typical probing forces. The extended-thread design simplifies accessory changes, reducing setup time and improving workflow efficiency. Whether you’re calibrating CMMs, performing fine-feature inspections, or validating complex contours, this Type F straight stylus is built to perform with consistency. If your application needs a non-standard size, you can request other dimensions through the configurator or by email, ensuring you get the exact tool for your measurement tasks.
Part Numbers
- Protool Part Number
- ITP-LHM501511033
- Brand
- ITP
- Category
- Styli
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
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.


