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ITP Straight Styli - Type A - Ruby Ball - M5 Thread x 180mm Overall Length - THM508012176

SKU:ITP-THM508012176

ITP Straight Styli Type A with a ruby ball combines precision and reliability for daily tactile probing tasks. Designed for engineers and technicians who rely on repeatable measurements, this styl... Read more ↓
Styli TypeType A
Thread SizeM5
Ball Diameter (DK)8
Overall Length (L)180
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£190.11
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
30+ years expertise
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

ITP Straight Styli Type A with a ruby ball combines precision and reliability for daily tactile probing tasks. Designed for engineers and technicians who rely on repeatable measurements, this stylus delivers a stable contact surface across a range of applications.

  • Thread: M5 threaded connection to fit standard probing heads and holders.
  • Overall length: 180 mm from tip to thread for extended reach in tight or recessed fixtures.
  • Tip material: Ruby ball tips available in sizes from Ø1.5 mm to Ø8.0 mm for precise contact and wear resistance.
  • Stem material: Carbide stem providing exceptional rigidity and dimensional stability during probing.
  • Custom sizing: Other ruby ball diameters can be requested via the configurator or by e-mail to tailor to specialized measurement needs.

With its rigid carbide stem and high-quality ruby ball tips, this stylus minimizes deflection under probing loads, delivering repeatable, accurate readings across multiple measurements. The 180 mm length enables versatile use in complex fixtures, while the M5 thread keeps mounting secure and straightforward. For unique measurement requirements, you can request additional ruby ball sizes to match your workflow precisely.

Part Numbers

Protool Part Number
ITP-THM508012176
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.