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ITP Straight Styli - Type A - Silicon Nitride Ball - M3 Thread x 52mm Overall Length - TKM3S4004052
| Styli Type | Type A |
| Thread Size | M3 |
| Ball Diameter (DK) | 4 |
| Overall Length (L) | 52 |
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Description
The ITP Straight Styli – Type A with a silicon nitride ball is a precision probing accessory designed for everyday metrology tasks. This lightweight, rigid stylus is ideal for operators using CMMs and scanning workflows, particularly when inspecting aluminum workpieces.
- Thread: M3 thread for secure mounting in standard probe setups.
- Ball material: Silicon nitride ball delivers high hardness, wear resistance, and stable contact.
- Stem material: High-performance ceramic stem combines low weight with exceptional rigidity.
- Overall length: 52 mm overall length for versatile reach in tight fixtures.
- Ball size options: Ball sizes range from Ø3.0 mm to Ø5.0 mm within this range; other dimensions available via configurator or by email.
This stylus design minimizes mass without sacrificing stiffness, helping reduce deflection during probing and improving repeatability across measurements. The silicon nitride ball is particularly well-suited for scanning untreated aluminum, preserving geometry and delivering consistent contact geometry over the life of the tool. With a robust M3 mounting interface and a compact 52 mm length, it fits a wide range of fixtures and probing arms. For custom dimensions beyond the listed range, use the configurator or contact us by email for specific requests.
Part Numbers
- Protool Part Number
- ITP-TKM3S4004052
- 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.
