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ITP Straight Styli - Type A - Ruby Ball - M5 Thread x 50mm Overall Length - TIM505011050
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 5 |
| Overall Length (L) | 50 |
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Description
The ITP Straight Stylus - Type A with a ruby ball is a reliable, economical contact probe designed for daily tactile 3D measurement tasks. Built for technicians and engineers who need consistent performance in routine inspections and setup fixtures.
- Thread size: M5 thread on the stylus cap for secure mounting in standard holders and probes.
- Overall length: 50 mm total length provides comfortable reach in compact metrology setups.
- Tip material: Ruby ball tip delivers wear resistance and stable contact during tactile measurements.
- Ball diameter options: Ruby spheres available in Ø5.0 mm to Ø8.0 mm to suit measurement needs.
- Body construction: Hardened stainless steel holder and stem for high rigidity and durability, with a slightly higher weight for steadier probing.
- Design: Straight stylus geometry ensures consistent contact geometry and repeatable results across measurements.
In daily measurement workflows, this ruby-ball stylus delivers dependable accuracy, reduced wear on the tip, and straightforward integration with common metrology setups. The combination of hardened stainless steel and ruby tip provides a robust solution for routine part verification, fixture alignment, and feature checks, while the 50 mm reach and secure M5 mounting simplify setup in busy inspection environments.
Part Numbers
- Protool Part Number
- ITP-TIM505011050
- 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.


