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ITP Straight Styli - Type B - Ruby Ball - M5 Thread x 22.5mm Overall Length - NHM501011022
| Styli Type | Type B |
| Thread Size | M5 |
| Ball Diameter (DK) | 1 |
| Overall Length (L) | 22.5 |
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Description
ITP Straight Styli — Type B with Ruby Ball is a compact, reliable probing solution for precision measurement tasks. Built for engineers and technicians, it combines a rigid tungsten carbide stem with high-quality ruby contact tips to deliver consistent results in everyday use. Model NHM501011022 features an M5 thread and a 22.5 mm overall length for easy integration with standard probe setups.
- Thread: M5 thread for secure attachment to standard probe heads
- Overall length: 22.5 mm
- Stem material: Tungsten carbide, offering exceptional rigidity and wear resistance
- Contact tip: Ruby ball available from Ø0.2 mm to Ø1.5 mm for precise, smooth contact
- Stem configuration: Straight stem that can be single- or multi-stepped depending on configuration
- Custom sizing: Other sizes can be requested via the configurator or by e-mail
This stylus is engineered to improve measurement consistency across a range of small-scale applications. The ultra-rigid tungsten carbide stem minimizes deflection during contact, helping to achieve repeatable results even in tight spaces. The ruby ball tips combine hardness and a smooth surface finish, reducing wear on both the stylus and the workpiece while enabling accurate tracing of fine features. With a short, practical length and a universally compatible M5 thread, it’s well-suited for electronics, micro-mechanics, and precision inspection tasks. If you need a different ruby ball size, sizes beyond Ø0.2–Ø1.5 mm can be requested through the configurator or by contacting us directly.
Part Numbers
- Protool Part Number
- ITP-NHM501011022
- 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.
