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ITP Straight Styli - Type J - Ruby Ball - M3 Thread x 155mm Overall Length - TCM310004155
| Styli Type | Type J |
| Thread Size | M3 |
| Ball Diameter (DK) | 10 |
| Overall Length (L) | 155 |
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Description
ITP Straight Styli Type J with a ruby ball delivers precision probing for long-reach measurements. Designed for metrology professionals and labs, this 155 mm overall length stylus combines light weight with exceptional rigidity for stable, repeatable contact in tight spaces.
- Ruby ball tip: High-quality ruby balls used for precise contact, available in sizes from Ø6.0 mm to Ø12.0 mm to match the probing needs.
- Stem material: Carbon fiber construction for low weight and high rigidity, ideal for extended-length styli.
- Overall length: 155 mm to reach recessed features while maintaining stability and accuracy.
- Thread: M3 thread at the top for secure attachment to compatible probe assemblies.
- Configuration: Straight design optimized for rigidity and consistent probing performance across applications.
- Custom options: Other dimensions or ball sizes can be requested via the configurator or by email.
This stylus is well-suited for precision metrology tasks in aerospace, automotive, electronics, and general manufacturing where long reach and dependable accuracy are essential. The carbon fiber stem minimizes deflection under load, while the ruby ball provides wear resistance and a stable contact surface for repeatable measurements across multiple sessions.
Part Numbers
- Protool Part Number
- ITP-TCM310004155
- Brand
- ITP
- Category
- Styli
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.
