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ITP Straight Styli - Type A - Ruby Ball - M3 Thread x 52.5mm Overall Length - THM305004052
| Styli Type | Type A |
| Thread Size | M3 |
| Ball Diameter (DK) | 5 |
| Overall Length (L) | 52.5 |
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Description
The ITP Straight Stylus - Type A with Ruby Ball is a precision probing accessory designed for metrology workflows that demand repeatable, reliable contact with small features. Built around a carbide stem for exceptional rigidity, it’s ideal for everyday measurement tasks in inspection and QA labs.
- End ball: Ruby ball tip delivers stable contact and high surface quality; available in diameters from Ø0.5 mm up to Ø6.0 mm, with additional sizes obtainable via configurator or email.
- Stem material: Carbide shaft provides outstanding rigidity and wear resistance for long tool life in demanding probing environments.
- Mounting: M3 thread enables secure installation into standard probing systems and fixtures.
- Overall length: 52.5 mm, offering a versatile reach for common measurement setups.
- Design: Straight Type A geometry for direct, linear probing and predictable contact behavior.
With its carbide core and ruby ball, this stylus minimizes deflection under load, improving measurement repeatability and reducing operator variance. The compact 52.5 mm length fits into cramped fixtures while maintaining solid stability. The M3 thread ensures broad compatibility, and the option to request larger or smaller ruby balls via the configurator or email lets you tailor the stylus to your specific feature size and material without compromising accuracy. This makes the ITP Straight Stylus - Type A a reliable, long-lasting choice for routine probing, fixture checks, and precision inspection tasks.
Part Numbers
- Protool Part Number
- ITP-THM305004052
- 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.
