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ITP Straight Styli - Type A - Ruby Ball - M5 Thread x 129mm Overall Length - THM508012125
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 8 |
| Overall Length (L) | 129 |
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Description
The ITP Straight Styli – Type A with Ruby Ball is a precision probing stylus designed for metrology professionals who demand repeatable, accurate contact in CMM and surface inspection tasks.
- Product Code: THM508012125
- Model: ITP Straight Styli – Type A
- Ruby Ball Diameter: Available in sizes from Ø1.5 mm to Ø8.0 mm for precise contact surfaces
- Stem Material: Carbide stem for exceptional rigidity and long-term durability
- Thread: M5 thread on the top to fit standard probe holders
- Overall Length: 129 mm total length for extended reach in tight fixtures
- Custom Sizes: Other ruby-ball sizes can be requested via configurator or by email
The carbide stem minimizes deflection under load, delivering stable readings across a broad range of measurement tasks. The ruby ball provides a hard, wear-resistant contact surface to maintain repeatable results over time. With a 129 mm length and M5 threading, this stylus offers broad compatibility with common probing systems while giving you the flexibility to tailor the ball size to your specific application—whether calibrating precision tools, aligning fixtures, or performing detailed surface inspection in manufacturing environments.
Part Numbers
- Protool Part Number
- ITP-THM508012125
- 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.
