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ITP Straight Styli - Type A - Ruby Ball - M3 XXT Thread x 40mm Overall Length - THM302505040
| Styli Type | Type A |
| Thread Size | M3 XXT |
| Ball Diameter (DK) | 2.5 |
| Overall Length (L) | 40 |
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Description
The ITP Straight Styli Type A with a ruby ball is a precision probing stylus designed for metrology, inspection, and everyday probing tasks. Built for reliability and consistent contact, it suits technicians and engineers who demand repeatable measurements in tight workspaces.
- Thread: M3 XXT thread for compatibility with standard probing interfaces.
- Overall length: 40 mm, providing a compact, stable probing reach.
- Holder material: Titanium, Ø5.0 mm holder for lightweight endurance and corrosion resistance.
- Tip material: High-quality ruby ball tips, available in sizes from Ø0.8 mm to Ø2.5 mm for precise contact geometry.
- Stem: Carbide stem delivering extreme rigidity to minimize deflection during probing.
- Product family: Type A straight styli designed for everyday standard use in probing workflows.
- Configurability: Additional tip sizes can be requested via the configurator or by email to match specific measurement needs.
This stylus combines a rigid carbide core with a titanium holder to deliver durable, repeatable performance across a range of dimensions. The ruby ball tips provide a smooth, hard contact surface ideal for tactile probing in CMM operations, fixture checks, and small-feature measurements. With its precise 40 mm length and universal M3 XXT threading, it integrates seamlessly into existing inspection setups and helps maintain tight tolerances over time.
Part Numbers
- Protool Part Number
- ITP-THM302505040
- 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.
