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ITP Straight Styli - Type C - Ruby Ball - M5 Thread x 44mm Overall Length - FHM501311044
| Styli Type | Type C |
| Thread Size | M5 |
| Ball Diameter (DK) | 1.35 |
| Overall Length (L) | 44 |
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Description
ITP Straight Styli - Type C with Ruby Ball is a precision probing stylus designed for metrology professionals who demand reliable, repeatable contact data in tight workspaces. With a 44 mm overall length and a hardened, stepped body, it blends stability with a fine ruby-ball tip for consistently accurate measurements.
- Product code: FHM501311044
- Tip material: Ruby ball tips with diameters from Ø1.35 mm to Ø2.5 mm for versatile contact radii
- Stem material: Tungsten carbide for exceptional rigidity and wear resistance
- Body design: Straight, stepped, hardened construction to maintain straightness and durability
- Thread: M5 thread for compatibility with standard probing interfaces
- Overall length: 44 mm for accessible probing in confined spaces
- Customization: Other sizes available on request via configurator or by email
Designed for reliability in repeated touch events, this stylus minimizes deflection and wear while delivering stable signal quality for CMM checks, fixture verification, and first-off measurements. The combination of a rigid tungsten-carbide stem and a smooth ruby-ball tip helps reduce measurement variance and extends probe life, making it a dependable choice for precision manufacturing and quality control workflows. Its standard M5 interface and 44 mm form factor fit a wide range of probing setups, with easy options to tailor ball size when your measurement task calls for a different contact radius.
Part Numbers
- Protool Part Number
- ITP-FHM501311044
- 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.


