Please log in here to access all benefits, including promotional discounts and faster checkouts.

ITP Straight Styli - Type A - Diamond Coated Ball - M3 XXT Thread x 30mm Overall Length - THM3DC2005030
| Styli Type | Type A |
| Thread Size | M3 XXT |
| Ball Diameter (DK) | 2 |
| Overall Length (L) | 30 |
Learn more about Klarna
Description
The ITP Straight Styli Type A with a diamond-coated ball delivers precision probing for metrology professionals who demand peak accuracy and long tool life. Designed for high-end measurement tasks, it combines a rigid carbide stem with wear-resistant ball technology to ensure dependable, repeatable results.
- Thread: M3 XXT threading for secure, compatible mounting with standard probing heads and fixtures.
- Stem material: Carbide stem provides exceptional rigidity to minimize deflection during measurements.
- Ball material: Diamond-coated silicon carbide ball offers superior wear resistance and dimensional stability in tough environments.
- Overall length: 30 mm, enabling access to tight features and recessed pockets without compromising accuracy.
- Ball size range: Available in Ø1.5 mm to Ø2.0 mm within this line; other sizes can be requested via configurator or by email.
With its rigid carbide core and diamond-coated tip, this stylus maintains measurement integrity across repeated cycles, reducing drift and the need for frequent recalibration. The durable ball resists wear when probing hard materials, while the compact length supports precise contact in confined geometries. Ideal for calibration, fixture validation, and routine CMM inspection, it helps you achieve consistent results and higher throughput. If you need a specific diameter within the Ø1.5–Ø2.0 mm range, tailored configurations are available to suit your measuring workflow.
Part Numbers
- Protool Part Number
- ITP-THM3DC2005030
- 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.


