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ITP Straight Styli - Type B - Ruby Ball - M5 Thread x 30mm Overall Length - THM501011030
| Styli Type | Type B |
| Thread Size | M5 |
| Ball Diameter (DK) | 1 |
| Overall Length (L) | 30 |
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Description
The ITP Straight Styli Type B with a ruby ball is a precision, M5-threaded stylus designed for metrology professionals who need reliable, repeatable contact in tight measurement spaces. Built for everyday standard use, it pairs a robust tungsten carbide stem with versatile ball options to fit a range of probing tasks.
- Material and rigidity: Extremely rigid tungsten carbide stem delivers consistent measurements and long-term durability.
- Stem configuration: Designed for either single-point or multi-stepped configurations to suit different probing strategies.
- Ruby ball range: High-quality ruby balls from Ø0,2 mm to Ø1,5 mm provide precise, smooth contact with tiny radii.
- Thread compatibility: M5 thread enables secure mounting to compatible probes and fixtures for quick swaps.
- Overall length: 30 mm overall length offers compact compatibility with standard measuring setups.
- Size customization: Other ball sizes and configurations can be requested via the configurator or by e-mail.
In practical use, this stylus delivers dependable contact for routine inspections, calibration, and micro-scale gauging. The tungsten carbide stem minimizes wear and maintains measurement accuracy over time, while the ruby ball's hardened surface reduces wear on test artifacts and produces repeatable touch points. The option to choose ball diameters and stem configurations lets you tailor the touch to feature size and material, minimizing measurement risk and downtime. If you have a specific size requirement, you can request it through the configurator or by email to match your exact application.
Part Numbers
- Protool Part Number
- ITP-THM501011030
- 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.
