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ITP Disc Styli stainless steel Prob Ball Material - M2 Thread x 25mm Ball Diameter - Type M - KIM203025M20
| Thread Size | M2 |
| Ball Diameter (DK) | 25 |
| Overall Length (L) | 4 |
| Styli Type | Type M |
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Description
The ITP Disc Stylus is a stainless steel spherical probe element designed for precise contact in hard‑to‑reach internal features. With a compact M2 threaded stud and a 25 mm ball, it’s ideal for technicians working on large inside diameters and integrated undercuts.
- Ball diameter: 25 mm spherical probe ball for stable, broad contact against curved surfaces
- Thread size: M2 threaded mounting for easy integration into standard probe assemblies
- Material: Stainless steel for durability, corrosion resistance, and long service life
- Type: Type M design, suited to established metrology setups
- Part number: KIM203025M20
- Application: Realizes measurements in large inside diameters and integrated undercuts where access is limited
- Z‑direction note: Normal discs are unsuitable for probing in the Z direction unless the design includes radius end rollers
This disc stylus delivers reliable, repeatable contact in challenging internal geometries, helping you capture accurate bore dimensions and undercut features without cumbersome fixtures. The combination of a 25 mm ball and stainless steel construction provides a robust solution that fits seamlessly into common metrology workflows, supporting precise inspection routines across manufacturing and quality assurance environments.
Part Numbers
- Protool Part Number
- ITP-KIM203025M20
- 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.


