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ITP Straight Styli - Type A - Silicon Nitride Ball - M5 Thread x 50mm Overall Length - THM5S3011050
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 3 |
| Overall Length (L) | 50 |
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Description
ITP Straight Styli – Type A with Silicon Nitride Ball offers a reliable, everyday probing solution designed for precision metrology. With an M5 threaded connection and a 50 mm overall length, this stylus is ready for consistent use in CMM setups and manual measurement workflows.
- Thread: M5 threaded stem for secure, compatible mounting in standard probing systems.
- Overall length: 50 mm total length to fit common measurement configurations and access tight features.
- Stem material: Extremely rigid carbide stem delivers stable performance across a wide range of dimensions.
- Ball material: Silicon nitride ball chosen for durable, low-wear contact, ideal when scanning surfaces.
- Ball size range: Part of the group offering ball sizes from Ø1.5 mm to Ø10.0 mm; other sizes can be requested via the configurator or by email.
- Product group: Type A straight styli designed for straightforward, dependable probing tasks.
The silicon nitride ball excels in scanning untreated aluminium parts, providing smooth contact and reduced wear to help maintain measurement consistency over time. The carbide stem’s rigidity supports precise readings across a broad range of dimensions, while the standard M5 thread ensures quick, secure integration with existing metrology setups. This stylus is ideal for daily inspection routines, fixture-based measurements, and applications where a robust, straightforward probing solution is key.
Part Numbers
- Protool Part Number
- ITP-THM5S3011050
- 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.


