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ITP Straight Styli - Type A - Ruby Ball - M5 Thread x 22.5mm Overall Length - TCM505010022

SKU:ITP-TCM505010022

The ITP Straight Stylus Type A with Ruby Ball is a precision probing accessory designed for metrology professionals who need a lightweight, rigid long-reach stylus. Built for accurate, repeatable... Read more ↓
Styli TypeType A
Thread SizeM5
Ball Diameter (DK)5
Overall Length (L)22.5
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£89.87
Prices shown ex. VAT
5 days estimated lead time — subject to availability
Free delivery over £50 ex VAT
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The ITP Straight Stylus Type A with Ruby Ball is a precision probing accessory designed for metrology professionals who need a lightweight, rigid long-reach stylus. Built for accurate, repeatable contact, it combines a carbon fiber stem with a hard ruby ball tip for dependable performance in tight measurement setups.

  • Overall length: 22.5 mm from base to tip for compact yet extended reach in challenging measurement scenarios.
  • Thread: M5 threaded connection ensures secure mounting in compatible probing systems.
  • Material: Carbon fiber stem delivering a superior stiffness-to-weight ratio for high rigidity and minimal deflection.
  • Probe tip: Ruby ball tip available in diameters from Ø3.0 mm to Ø12.0 mm for consistent, precise contact.
  • Design focus: Straight stylus optimized for long-length applications where stability and quick responsiveness matter.
  • Customization: Other dimensions can be requested via the configurator or by email to match specific inspection needs.

This stylus is ideal for measurements requiring a low-mass probe with a rigid, stable axis—reducing inertia and improving data repeatability on delicate features, edges, and small bores. The ruby ball’s hardness and surface finish provide durable, repeatable contact across repeated cycles, while the carbon fiber stem keeps overall weight down for faster probe response. Use it in precision inspection tasks, where reliable contact and accurate results matter most, and tailor the dimensions as needed through the configurator or direct inquiry.

Part Numbers

Protool Part Number
ITP-TCM505010022
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.