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ITP Disc Styli stainless steel Prob Ball Material - M2 Thread x 12mm Ball Diameter - Type O - KIM212003020
| Thread Size | M2 |
| Ball Diameter (DK) | 12 |
| Overall Length (L) | 20 |
| Styli Type | Type O |
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Description
The ITP Disc Styli stainless steel Prob Ball is a precision probing tip designed for metrology professionals who measure large internal features and undercuts. Built for reliability, it provides a consistent contact point with demanding bores and cavities.
- Material: Stainless steel construction for durability and corrosion resistance in workshop and lab environments.
- Ball diameter: 12 mm spherical tip for stable, repeatable contact on large internal features.
- Thread: M2 threaded shank for secure mounting on compatible probing systems.
- Tip geometry: Type O spherical ball delivers predictable contact geometry to improve measurement accuracy.
- Design: Disc-style probe with a slender stem optimizes access to cavities while maintaining rigidity.
- Applications: Ideal for measuring large inside diameters and integrated undercuts where standard disks fall short.
- Usage note: Normal disks are unsuitable for probing in the Z direction unless discs with radius end rollers are used.
- Part code: KIM212003020 — precise reference for ordering and inventory.
This disc stylus offers a practical, high-precision solution for tasks like inspecting bores in sleeves, bushings, and internal features on machined parts. The combination of a robust stainless steel body, a 12 mm ball, and a secure M2 connection supports consistent data collection across production runs, QA checks, and engineering validation. Designed for professionals who value accuracy, repeatability, and durable tooling in demanding environments.
Part Numbers
- Protool Part Number
- ITP-KIM212003020
- 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.


