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ITP Straight Styli - Type A - Ruby Ball - M5 Thread x 100mm Overall Length - THM505011100
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 5 |
| Overall Length (L) | 100 |
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Description
ITP Straight Styli Type A with a ruby ball offers a reliable probing solution for everyday metrology tasks. Designed for technicians and quality teams, its rigid carbide stem and precision ruby tip provide consistent, repeatable measurements across a range of applications.
- 100 mm overall length: generous reach for probing larger parts or accessing recessed features without sacrificing accuracy.
- M5 thread: standard mounting interface for quick, secure integration with compatible probes and fixtures.
- Rigid carbide stem: exceptional stiffness minimizes deflection and maintains dimensional stability during use.
- Ruby ball tip: high-quality ruby contact surface delivers smooth, wear-resistant performance with repeatable results; diameters range from Ø2.0 mm to Ø10.0 mm.
- Custom sizing on request: other ruby ball diameters can be requested via configurator or by e-mail to tailor the stylus to your measurement range.
With this stylus, you gain a durable, precise touch point that helps reduce measurement variability and extend tool life. The carbide’s rigidity combined with a ruby ball ensures reliable contact across repeated cycles, making it well-suited for CMM workflows, fixture-based inspections, and manual probing on a variety of parts. The 100 mm length covers a broad range of applications, while the M5 thread ensures compatibility with many standard probing systems. If your process requires a specific touch-point diameter, you can request the exact ruby ball size to optimize accuracy and consistency in your measurements.
Part Numbers
- Protool Part Number
- ITP-THM505011100
- 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.