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ITP Straight Styli - Type A - Ruby Ball - M2 Thread x 51.5mm Overall Length - TKM203003051
| Styli Type | Type A |
| Thread Size | M2 |
| Ball Diameter (DK) | 3 |
| Overall Length (L) | 51.5 |
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Description
The ITP Straight Styli – Type A with a ruby ball is a precision, straight stylus built for everyday metrology and inspection tasks. Designed for devices with M2 threaded connections, it combines a lightweight, rigid ceramic stem with a high-quality ruby contact ball to deliver reliable, repeatable measurements.
- Material: High-performance ceramic stem offering low weight and exceptional rigidity to minimize deflection during probing.
- Ball tip: Ruby contact ball available in sizes from Ø3.0 mm to Ø6.0 mm for durable, smooth, and accurate surface interaction.
- Thread: M2 thread for secure, quick attachment to compatible probing systems.
- Overall length: 51.5 mm, providing a balanced reach for standard measurement setups.
- Design: Type A straight form for straightforward probing geometry and consistent contact
- Customization: Additional dimensions can be requested via configurator or by email.
This stylus supports precise contact with minimal mass, helping to improve probing speed and measurement stability. The ceramic stem’s rigidity reduces unwanted flex under load, enhancing repeatability across multiple measurements. The ruby ball tip combines durability with low wear, extending tip life in routine calibration, surface inspection, and general metrology workflows.
Part Numbers
- Protool Part Number
- ITP-TKM203003051
- 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.


