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ITP Straight Styli - Type A - Ruby Ball - M3 XXT Thread x 42mm Overall Length - TCM303005042

SKU:ITP-TCM303005042

The ITP Straight Styli – Type A – Ruby Ball is a precision probing accessory designed for metrology and inspection tasks that demand a light, rigid contact tool. It’s ideal for technicians needing... Read more ↓
Styli TypeType A
Thread SizeM3 XXT
Ball Diameter (DK)3
Overall Length (L)42
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£98.51
Prices shown ex. VAT
5 days estimated lead time — subject to availability
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The ITP Straight Styli – Type A – Ruby Ball is a precision probing accessory designed for metrology and inspection tasks that demand a light, rigid contact tool. It’s ideal for technicians needing a long, straight stylus with dependable performance in demanding measurement setups.

  • Thread: M3 XXT thread for secure, compatible mounting in standard probe heads
  • Overall Length: 42 mm, providing extended reach in tight or recessed areas
  • Material: Carbon fibre stem delivering high stiffness with minimal weight
  • Ball: Ruby ball mounted for wear resistance and stable contact geometry; available in Ø3.0 mm to Ø12.0 mm
  • Type: Type A configuration within the ITP straight styli family
  • Customization: Additional dimensions can be requested via the configurator or by e-mail

This combination of ultra-light weight and rigid carbon fibre minimizes deflection during probing, helping to achieve repeatable, accurate measurements even in challenging setups. The ruby ball provides a durable, low-friction contact surface that enhances measurement stability and extends tip life across repetitive inspections. Perfect for coordinating measuring machines (CMM) probing, PCB fixture checks, and precision micro-feature inspection where consistent tip geometry matters.

Part Numbers

Protool Part Number
ITP-TCM303005042
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.