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ITP Disc Styli stainless steel Prob Ball Material - M5 Thread x 50mm Ball Diameter - Type N - KIM505050080
| Thread Size | M5 |
| Ball Diameter (DK) | 50 |
| Styli Type | Type N |
| Neck Diameter (DS) | 8 |
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Description
The ITP Disc Stylus is a stainless steel spherical disc probe designed for precision interior measurements. Tailored for professionals working with large bores and integrated undercuts, this Type N disc delivers steady, repeatable contact in demanding inspection tasks.
- Material: Stainless steel construction for durability and corrosion resistance in busy workshop environments.
- Ball Diameter: 50 mm precision ball to reach and measure large interior diameters with stable contact.
- Thread: M5 threaded shank for secure mounting in compatible probe holders.
- Type: Type N spherical disc geometry optimized for interior features and undercuts.
- Applications: Ideal for measuring large bores, internal diameters, and recessed contours in mechanical parts.
- Z-Direction Compatibility: Normal discs are not suitable for probing in the Z direction unless used with radius-end rollers.
- Part Number: KIM505050080
In practice, this disc stylus helps you tackle challenging internal geometries with confidence. The generous 50 mm ball diameter provides a stable probing surface across curved interiors, while the robust stainless steel body stands up to repeated use in metrology workflows. The M5 mounting thread ensures quick, reliable integration with a wide range of probing systems, supporting consistent data collection for components such as engine housings, gearbox bores, and hydraulic parts. Plan for Z-direction probing limitations when selecting accessories, and consider radius-end rollers if your measurement setup requires probing along the Z axis.
Part Numbers
- Protool Part Number
- ITP-KIM505050080
- 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.
