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ITP Straight Styli - Type B - Ruby Ball - M3 XXT Thread x 13mm Overall Length - THM300305013
| Styli Type | Type B |
| Thread Size | M3 XXT |
| Ball Diameter (DK) | 0.3 |
| Overall Length (L) | 13 |
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Description
The ITP Straight Styli – Type B with Ruby Ball is a precision straight stylus designed for everyday measurement tasks, delivering reliable, repeatable contact readings in demanding environments.
- Stem material: Tungsten carbide stem provides exceptional rigidity and long-term durability for consistent performance.
- Configuration: Straight design with support for single or multi-stepped stems to match your measurement needs.
- Ruby ball options: High-quality ruby balls used, available in diameters from Ø0,3mm to Ø1,0mm for versatile contact geometry.
- Thread: M3 XXT thread enables secure mounting on compatible probes and holders.
- Overall length: 13mm total length keeps the tip close to the probe for tight, hard-to-reach measurements.
- Custom sizes: Additional sizes can be requested via the configurator or by email to tailor to your setup.
Designed for precision-focused workflows, this stylus delivers stable, repeatable contact across a range of surface geometries. The tungsten carbide stem minimizes deflection and wear, while the ruby ball provides a durable, low-friction contact that helps improve scan consistency in CMM probing, profilometry, and other microscale measurement tasks. With its compact 13mm length and secure M3 XXT mounting, it’s ideal for tight fixtures and angled measurements. If you need a different ball diameter or stem configuration, you can request a custom size through the configurator or by emailing the supplier for a quick turnaround.
Part Numbers
- Protool Part Number
- ITP-THM300305013
- 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.
