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ITP Disc Styli stainless steel Prob Ball Material - M5 Thread x 25mm Ball Diameter - Type O - KIM525011065/2

SKU:ITP-KIM525011065/2

The ITP Disc Styli stainless steel prob ball tip is a precision probing accessory built for metrology tasks that require access to large inside diameters and integrated undercuts. Designed for co... Read more ↓
Thread SizeM5
Ball Diameter (DK)25
Overall Length (L)65
Styli TypeType O
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£399.23
Prices shown ex. VAT
5 days estimated lead time — subject to availability
Free delivery over £50 ex VAT
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14-day returns
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Description

The ITP Disc Styli stainless steel prob ball tip is a precision probing accessory built for metrology tasks that require access to large inside diameters and integrated undercuts. Designed for compatibility with standard probing heads, it features a 25 mm ball diameter and M5 thread in a Type O disc configuration for reliable, repeatable measurements.

  • Material: Stainless steel construction delivers durability, stiffness, and corrosion resistance for long-term use.
  • Ball diameter: 25 mm sphere provides stable contact on large interior features for accurate readings.
  • Thread: M5 connection ensures straightforward integration with common probe heads and extensions.
  • Disc geometry: Type O spherical disc section optimized for reaching into large cavities and undercuts.
  • Application: Ideal for measuring large inside diameters and integrated undercuts with minimal stylus deflection.
  • Part number: KIM525011065/2
  • Direction note: Important caveat—normal disks are unsuitable for probing in the Z direction unless discs with radius end rollers are used.

This disc stylus shines in interior measurement scenarios where a conventional disk tip would struggle, such as bore inspections, valve passages, or housings with pronounced undercuts. The robust stainless steel body and a generous 25 mm contact sphere enable efficient, repeatable data collection with reduced contact stress, supporting quality control, process verification, and dimensional analysis. Its M5 thread allows quick replacement or swapping in and out of existing probing setups, helping keep your inspection workflow smooth and accurate.

Part Numbers

Protool Part Number
ITP-KIM525011065/2
Brand
ITP
Category
Styli
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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.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.