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ITP Straight Styli - Type A - Silicon Nitride Ball - M5 Thread x 54mm Overall Length - THM5S6011054/K

SKU:ITP-THM5S6011054/K

ITP Straight Styli Type A combines a 54 mm overall length with a rigid carbide stem and a silicon nitride ball to deliver dependable, everyday probing performance for precision metrology. Designed... Read more ↓
Styli TypeType A
Thread SizeM5
Ball Diameter (DK)6
Overall Length (L)54
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£70.86
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5 days estimated lead time — subject to availability
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Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

ITP Straight Styli Type A combines a 54 mm overall length with a rigid carbide stem and a silicon nitride ball to deliver dependable, everyday probing performance for precision metrology. Designed for professionals who need consistent contact and reliable scans in CMM workflows, it’s built to endure regular use on common materials like untreated aluminum.

  • Thread: M5 threaded connection for compatibility with standard probe heads
  • Overall length: 54 mm, providing a balanced reach for tight or recessed features
  • Tip material: Silicon nitride ball at the tip, optimized for smooth contact on aluminum surfaces
  • Stem material: Extremely rigid carbide stem to minimize deflection and improve repeatability
  • Ball size options: This group includes styli with ball diameters from Ø1.5 mm to Ø10.0 mm
  • Size availability: Other sizes can be requested via the configurator or by email
  • Applications: Straight stylus designed for everyday standard use in precision measurement tasks

The combination of a rigid carbide stem and a silicon nitride ball helps reduce measurement drift and wear, supporting accurate, repeatable results across repeated cycles. The silicon nitride ball is particularly well-suited for scanning untreated aluminum, offering smooth engagement with minimal marring. With its straightforward, no-fuss design, this stylus integrates seamlessly into existing metrology setups, while the option to request other ball sizes ensures you can tailor the tool to your specific measurement scenarios.

Part Numbers

Protool Part Number
ITP-THM5S6011054/K
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.

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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.