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ITP Disc Styli stainless steel Prob Ball Material - M5 Thread x 20mm Ball Diameter - Type O - KIM520011065/2
| Thread Size | M5 |
| Ball Diameter (DK) | 20 |
| Overall Length (L) | 65 |
| Styli Type | Type O |
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Description
The ITP Disc Styli stainless steel Prob Ball with a 20 mm diameter is a precision probing accessory designed to reach large inside diameters and complex undercuts. Built for metrology workflows that demand reliable, repeatable contact, this Type O disc stylus fits standard probe interfaces for easy integration.
- Material: Stainless steel for durability and corrosion resistance in demanding workshop environments.
- Ball diameter: 20 mm spherical tip for effective contact on large bore measurements.
- Thread type: M5 threading to fit common stylus holders and probing heads.
- Disc geometry: Spherical disc segment optimized for accessing inside diameters and undercuts.
- Type: Type O disc stylus, suited for versatile probing tasks.
- Part number: KIM520011065/2
- Z-direction note: Normal discs are unsuitable for probing in the Z direction unless discs with radius end rollers are used.
This disc stylus enables precise measurement of large internal features where traditional probes struggle, delivering stable contact and reduced measurement uncertainty. The sturdy stainless steel body provides long service life in factory and shop-floor conditions, while the compact 20 mm ball supports accurate data capture in bore-centric inspections. Ideal for quality control in machining, tooling, and assembly environments, it pairs well with CMMs and manual probing setups that require reliable access to expansive internal geometries.
Part Numbers
- Protool Part Number
- ITP-KIM520011065/2
- 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.
