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ITP Clamping Screw for Star Styli - Spherical Discs or Cubes - stainless steel Base Material - M5 Thread Size x 30mm Overall Length - SIM500021030
| Thread Size | M5 |
| Shank Diameter (DG) | 13 |
| Base Material | stainless steel |
| Overall Length (L) | 30 |
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Description
The ITP Clamping Screw is a stainless steel fastener designed to securely hold star styli, spherical discs, and cubes in precision metrology setups. With a compact 30 mm overall length and M5 thread, it offers reliable retention for repeatable measurements in CMM and fixture applications.
- Thread Size: M5 external thread to fit standard star stylus hardware
- Overall Length: 30 mm from head to tip for secure engagement
- Material: Stainless steel for strength and corrosion resistance
- Finish: Smooth, machined surface for clean seating and easy cleaning
- Applications: Designed to clamp star styli, spherical discs, and cubes in metrology fixtures
- Part Number: SIM500021030
This clamping screw delivers dependable retention, minimizing movement during measurements and helping maintain alignment between the stylus, disc, or cube fixtures. The stainless steel construction resists corrosion in demanding workshop environments, while the 30 mm length and M5 threading provide straightforward integration with existing metrology setups, enabling quick setup and repeatable results across measurement runs.
Part Numbers
- Protool Part Number
- ITP-SIM500021030
- 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.
