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ITP Disc Styli stainless steel Prob Ball Material - M5 Thread x 50mm Ball Diameter - Type N - KIM505050M50
| Thread Size | M5 |
| Ball Diameter (DK) | 50 |
| Styli Type | Type N |
| Prob Ball Material | stainless steel |
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Description
The ITP Disc Styli stainless steel Prob Ball (KIM505050M50) is a precision spherical disc probe designed for measuring large inside diameters and integrated undercuts. With an M5 thread and a 50 mm ball diameter, this Type N stylus delivers dependable, repeatable contact in demanding inspection tasks.
- Ball diameter: 50 mm
- Thread: M5
- Material: Stainless steel
- Disc type: Spherical disc, Type N
- Primary use: Ideal for measuring large internal diameters and embedded undercuts
- Direction note: Not suited for probing in the Z direction with normal disks (except discs with radius end rollers)
The disc’s stainless steel construction resists wear and corrosion in workshop environments, ensuring longevity across many measurement cycles. The 50 mm ball provides a generous contact area for stable, accurate readings on large bores, while the M5 mounting thread allows quick, secure attachment to compatible probing setups. Type N geometry aligns with common CMM configurations, helping streamline setup and boost data repeatability for interior features.
Part Numbers
- Protool Part Number
- ITP-KIM505050M50
- 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.
