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ITP Disc Styli stainless steel Prob Ball Material - M2 Thread x 18mm Ball Diameter - Type M - KIM200818002
| Thread Size | M2 |
| Ball Diameter (DK) | 18 |
| Overall Length (L) | 2 |
| Styli Type | Type M |
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Description
ITP Disc Styli stainless steel Prob Ball is a precision disc-style probing accessory designed for metrology professionals who need reliable access to large inside diameters and embedded undercuts. Featuring an M2-threaded shank and an 18 mm contact ball, this Type M disc delivers stable, repeatable measurements in challenging geometries. Product reference: KIM200818002.
- Material: Stainless steel for durability and corrosion resistance
- Ball Diameter: 18 mm contact ball for reliable, repeatable touches on bore features
- Thread: M2 threaded shank for straightforward integration with standard stylus holders
- Disc Type: Type M disc stylus optimized for precision measurement applications
- Primary Use: Suited to measuring large inside diameters and integrated undercuts that are difficult to access with basic disks
- Product Code: KIM200818002
- Probing Direction Note: Normal disks are unsuitable for probing in the Z direction unless specifically designed with radius-end rollers; use this disc with the appropriate probing setup for accurate X/Y measurements
This disc stylus combines rugged stainless steel with a precisely sized 18 mm ball to deliver dependable contact geometry across inspection cycles. It reduces setup time and helps maintain measurement consistency when verifying bore tolerances in components such as housings, flanges, and other cylindrical features. Ideal for quality control labs, metrology engineers, and machinists working with CMMs and bore gauges who need a reliable solution for challenging internal geometries.
Part Numbers
- Protool Part Number
- ITP-KIM200818002
- 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.


