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ITP Straight Styli - Type A - Ruby Ball - M3 Thread x 40mm Overall Length - THM3Z3005040
| Styli Type | Type A |
| Thread Size | M3 |
| Ball Diameter (DK) | 3 |
| Overall Length (L) | 40 |
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Description
The ITP Straight Styli - Type A with a ruby ball is a precision probing accessory designed for metrology work. Built for engineers and technicians who demand a rigid, reliable contact tip for CMMs and touch probes, it delivers repeatable measurements with a high-quality ruby ball.
- Ball tip: Ruby ball tip, available in sizes from Ø0.5 mm to Ø6.0 mm, chosen for smooth contact and wear resistance.
- Stem material: Carbide stem provides exceptional rigidity and dimensional stability under repeated probing.
- Thread: M3 external thread for secure, compatible mounting with standard probe interfaces.
- Overall length: 40 mm to offer a compact, versatile reach in tight fixtures.
- Product family: ITP Straight Styli Type A, designed for everyday standard use with consistent performance.
- Customization: Additional ruby-ball sizes can be requested via the configurator or by email to tailor the tip to specific features.
With a carbide stem and premium ruby tips, this stylus minimizes wear on both the tip and the workpiece while delivering stable, repeatable contact readings. The combination supports accurate data capture across a range of feature sizes—from small precision holes to broader radii—making it suitable for routine inspection, fixture-based probing, and high-volume metrology workflows. Its robust construction and standard M3 threading simplify integration into existing probe setups, reducing downtime and ensuring dependable performance in busy manufacturing environments. For best results, pair the right ruby-ball size with the feature being measured, keep the tip clean, and handle with care to preserve tip integrity over time.
Part Numbers
- Protool Part Number
- ITP-THM3Z3005040
- 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.
