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ITP Star Styli - Others - Silicon Nitride Ball - M3 XXT Thread x 11mm Measuring Length - SCM3S3005020
| Styli Type | Others |
| Thread Size | M3 XXT |
| Ball Diameter (DK) | 3 |
| Overall Length (L) | 20.5 |
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Description
The ITP Star Stylus SCM3S3005020 is a versatile measuring accessory built for machinists, toolmakers, and quality inspectors who need reliable measurements on large-diameter features, deep bores, and threaded details. Its silicon nitride ball and rigid star-arm design deliver accurate results even with long gauging lengths.
- Model / Part: SCM3S3005020
- Ball Material: Silicon nitride ball for high hardness, wear resistance, and stable contact
- Thread: M3 XXT thread for secure attachment to compatible probes
- Measuring Length: 11 mm to reach deep features without compromising rigidity
- Star Stylus Design: Fixed probe arms in a star configuration to enable task-specific measuring programs while maintaining stiffness
- Primary Applications: Ideal for measuring large diameters, undercuts, and threaded features without bending or flexing
The Star Stylus excels in scenarios where long reach is needed but bending must be minimized. Use it to capture accurate data in deep holes, measure bottom features when a stem-direction probe isn’t available (type W configurations), and reliably assess thread depths and diameters. The combination of a silicon nitride sphere and a robust mounting reduces wear and enhances repeatability across repetitive QC cycles, making it a dependable choice for precision manufacturing environments.
Part Numbers
- Protool Part Number
- ITP-SCM3S3005020
- 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.
