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ITP Straight Styli - Type A - Ruby Ball - M5 Thread x 200mm Overall Length - THM508011200

SKU:ITP-THM508011200

Engineered for precision metrology, the ITP Straight Styli Type A with a ruby ball delivers reliable, everyday probing performance for CMM setups and coordinate measuring tasks. Designed for pract... Read more ↓
Styli TypeType A
Thread SizeM5
Ball Diameter (DK)8
Overall Length (L)200
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£148.64
Prices shown ex. VAT
5 days estimated lead time — subject to availability
Free delivery over £50 ex VAT
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30+ years expertise
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Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

Engineered for precision metrology, the ITP Straight Styli Type A with a ruby ball delivers reliable, everyday probing performance for CMM setups and coordinate measuring tasks. Designed for practitioners who demand rigidity and repeatable contact, this 200 mm long stylus features a carbide stem and a high-quality ruby ball for consistent results.

  • Product Code: THM508011200
  • Overall Length: 200 mm for reach in recessed features and deep pockets
  • Thread: M5 thread at the top for secure attachment to standard probe housings
  • Stem Material: Carbide stem delivering exceptional rigidity and stability during measurement
  • Ruby Ball Diameter: Ruby ball sizes available from Ø2.0 mm to Ø10.0 mm to match probing needs
  • Finish: Smooth, durable finish designed for repeated probing cycles
  • Configuration: Custom ruby-ball sizes available on request via configurator or by email

With its rigid carbide stem and premium ruby ball, this stylus minimizes deflection and wear, helping you achieve repeatable measurements across a range of features and materials. The 200 mm length enables access to tight cavities and deeper features, while the M5 threading simplifies integration with existing probe setups. Whether you’re inspecting small machined details or validating complex geometries, this stylus provides precise, reliable contact for high-quality data and efficient measurement workflows.

Part Numbers

Protool Part Number
ITP-THM508011200
Brand
ITP
Category
Styli
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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.