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ITP Straight Styli - Type A - Ruby Ball - M3 Thread x 40mm Overall Length - THM304004040
| Styli Type | Type A |
| Thread Size | M3 |
| Ball Diameter (DK) | 4 |
| Overall Length (L) | 40 |
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Description
The ITP Straight Styli - Type A with Ruby Ball is a precision probing stylus designed for metrology professionals who need reliable, everyday measurement performance. Featuring a carbide stem and a high-quality ruby ball, this 40 mm straight stylus is built for standard M3-thread probe heads and meticulous measurement work.
- Thread: M3 thread for straightforward integration with common probe heads and stylus holders; compact 40 mm overall length fits tight access areas.
- Stem Material: Carbide stem delivers exceptional rigidity and dimensional stability, supporting accurate measurements across a wide range of dimensions.
- Ball Size Range: Ruby ball technology used across sizes from Ø0.5 mm to Ø6.0 mm, providing durable contact surfaces and consistent performance (additional sizes available on request).
- Ball Type: Ruby ball ensures low wear and repeatable contact, helping to reduce measurement variance over time.
- Customization: Further ruby ball sizes can be requested via the configurator or by e-mail to tailor the stylus to your specific measurement needs.
This straight stylus excels in everyday probing tasks, offering reliable contact quality, long-term durability, and easy integration into existing metrology setups. The combination of a rigid carbide stem and a high-quality ruby ball minimizes deflection and wear, helping you maintain consistent results across routine measurements, calibration checks, and data collection workflows.
Part Numbers
- Protool Part Number
- ITP-THM304004040
- 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.
