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ITP Disc Styli stainless steel / ruby Prob Ball Material - M5 Thread x 12mm Ball Diameter - Type M - KIM503012M50
| Thread Size | M5 |
| Ball Diameter (DK) | 12 |
| Overall Length (L) | 5 |
| Styli Type | Type M |
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Description
ITP’s Disc Stylus with a ruby-tipped ball delivers a compact, robust probing tip designed for precise internal measurements. Built for CMM work, this Type M disc stylus threads directly into M5 receivers and is ideal when you need to measure large inside diameters and features such as undercuts with high repeatability.
- Thread Size: M5
- Ball Diameter: 12 mm
- Overall Length: 5 mm
- Shank Diameter: 7 mm
- Base Material: Stainless steel
- Ball Material: Ruby (ruby-tipped ball on a stainless steel base)
- Styli Type: Type M
- Part Number: KIM503012M50
- Recommended Use: Probing internal features and undercuts in bores and passages
- Z-axis Note: Normal disks are unsuitable for probing in the Z direction (except discs with radius end rollers)
Spherical disc styli like this model are essential when conventional ball tips can’t reach recessed features or when large internal diameters must be measured with accuracy. The ruby ball provides excellent wear resistance, while the stainless steel base offers durability and stable contact during measurement. This combination supports consistent, repeatable results across a range of metrology tasks, from routine QC checks to in-depth bore inspections.
Part Numbers
- Protool Part Number
- ITP-KIM503012M50
- 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.
