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ITP Straight Styli - Type A - Silicon Nitride Ball - M5 Thread x 34mm Overall Length - NHM5S2511034
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 2.5 |
| Overall Length (L) | 34 |
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Description
The ITP Straight Stylus Type A with a silicon nitride ball is a reliable probing accessory designed for precision metrology. Built for everyday use with a rigid carbide stem, it delivers stable touchpoints in CMM and manual scanning workflows.
- Product code: NHM5S2511034
- Thread: M5 male thread for secure mounting to compatible probe heads
- Overall length: 34 mm, compact and versatile for accessing tight features
- Stem material: Extremely rigid carbide to minimize deflection during measurements
- Ball material: Silicon nitride ball, offering wear resistance and consistent contact
- Ball size range (group): Ball sizes available from Ø1.5 mm to Ø10.0 mm; other sizes can be requested via configurator or by email
- Ideal use: Straight stylus designed for everyday standard metrology tasks
- Application note: Silicon nitride balls are particularly recommended for scanning untreated aluminium workpieces
This stylus is optimized for repeatable measurements across a variety of surfaces. The carbide stem resists bending under load, while the silicon nitride ball provides durable, low-friction contact—helping reduce wear and prolong service life. With its 34 mm length and M5 threading, it integrates smoothly into common probing ecosystems, making it a practical choice for metrology labs, precision machining shops, and production lines that require dependable touch points and quick tool changes.
Part Numbers
- Protool Part Number
- ITP-NHM5S2511034
- 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.


