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ITP Straight Styli - Type A - Ruby Ball - M5 Thread x 33.5mm Overall Length - NHM502011033
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 2 |
| Overall Length (L) | 33.5 |
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Description
ITP Straight Styli – Type A with a ruby ball tip is a precision straight stylus built for everyday measurement, probing, and inspection tasks. Crafted for reliability, its carbide stem delivers exceptional rigidity for accurate contact in tight spaces.
- Stem material: Extremely rigid carbide shaft for high stiffness and durable performance across a wide range of dimensions.
- Tip: High-quality ruby ball tip available in sizes from Ø1.0 mm to Ø5.0 mm for smooth, repeatable contact.
- Thread: M5 external thread to fit standard stylus holders and fixtures.
- Overall length: 33.5 mm to provide a compact, maneuverable profile in confined mounting areas.
- Model: NHM502011033 (ITP Straight Styli – Type A) for easy reference and replacement.
- Customization: Other ruby ball sizes can be requested via the configurator or by e-mail.
This stylus is ideal for technicians and engineers who need dependable, repeatable measurements across diverse surfaces. The carbide shaft minimizes deflection under load, while the ruby ball tips minimize surface marking and wear, helping you capture accurate data over many cycles. Use it in standard probing setups, fixtures, or inspection stations where a precise, straight contact point is essential. If you require a different ruby ball diameter, you can request a custom size to tailor the tip to your specific measurement needs.
Part Numbers
- Protool Part Number
- ITP-NHM502011033
- 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.


