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ITP Straight Styli - Type A - Ruby Ball - M5 Thread x 50.75mm Overall Length - THM501510050
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 1.5 |
| Overall Length (L) | 50.75 |
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Description
The ITP Straight Styli - Type A with Ruby Ball is a precision probing stylus designed for metrology professionals who need reliable, straight-line contact in everyday measurement tasks. Its carbide stem delivers exceptional rigidity for consistent results across a wide range of dimensions.
- Material and construction: Carbide stem provides exceptional rigidity and wear resistance for repeatable measurements.
- Ruby ball tip range: High-quality ruby balls from Ø0.7 mm to Ø3.0 mm, with Type A using premium ruby contact points.
- Threaded connection: M5 thread for secure mounting in probe heads and adapters.
- Overall length: 50.75 mm total length, offering a compact yet practical reach.
- Size customization: Other ruby ball sizes can be requested via the configurator or by email.
- Intended use: Straight stylus designed for everyday standard use in precision metrology.
With its rigid carbide stem and a ruby ball tip designed for smooth, durable contact, this stylus minimizes deflection and wear to deliver stable, repeatable measurements. The 50.75 mm length provides a balanced reach for maneuvering in tight fixtures, while the M5 thread ensures broad compatibility with common probing heads and adapters. Custom ruby ball sizes let you tailor probing characteristics to feature size and measurement task, from tiny details to larger surfaces. Ideal for calibration checks, feature analysis, and routine CMM work in engineering labs, manufacturing floors, and quality control environments.
Part Numbers
- Protool Part Number
- ITP-THM501510050
- 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.
