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ITP Straight Styli - Type A - Ruby Ball - M5 Thread x 63.5mm Overall Length - THM508019063
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 8 |
| Overall Length (L) | 63.5 |
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Description
ITP Straight Styli Type A with Ruby Ball is a precision probing accessory designed for everyday measurement tasks. Built for metrology professionals, it pairs a rigid carbide stem with a high-quality ruby contact to deliver reliable, repeatable data across a range of applications.
- Thread size: M5 thread for secure attachment to compatible probes and adapters.
- Overall length: 63.5 mm, providing a compact, versatile reach for standard probing setups.
- Stem material: Carbide stem offering exceptional rigidity and wear resistance for consistent performance.
- Ruby ball diameter: Available with ruby balls from Ø8.0 mm to Ø10.0 mm to suit different touch sensor requirements.
- Contact surface length: Extended 19.0 mm contact surface for improved stability and reliability.
- Product line: Type A straight stylus by ITP, model THM508019063.
- Customization: Other sizes can be requested via the configurator or by e-mail.
These features translate into tangible benefits: the carbide stem minimizes bending or deflection during probing, enhancing measurement accuracy and repeatability. The ruby ball is a hard, wear-resistant contact that maintains a precise, smooth touch on workpieces, reducing surface damage. The longer contact surface helps stabilize readings on challenging geometries, while the M5 thread and compact 63.5 mm length support quick, secure setup in busy inspection workflows. Ideal for engineers and technicians who rely on consistent, high-quality data for quality control, calibration, and process verification.
Part Numbers
- Protool Part Number
- ITP-THM508019063
- 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.
