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ITP Straight Styli - Type A - Silicon Nitride Ball - M5 Thread x 53mm Overall Length - TKM5S5011053
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 5 |
| Overall Length (L) | 53 |
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Description
The ITP Straight Styli Type A with a silicon nitride ball is a precision probing stylus designed for everyday CMM tasks, delivering reliable touch and repeatable measurements on aluminum parts.
- Ball Material: Silicon nitride ball for high hardness, wear resistance, and smooth contact with metal surfaces.
- Stem: Lightweight, rigid ceramic stem that minimizes deflection during probing for consistent results.
- Thread: M5 mounting thread for easy compatibility with standard stylus holders and probes.
- Overall Length: 53 mm overall length to reach recessed features and tight workspaces.
- Ball Size Range: Available in ball sizes from Ø5.0 mm to Ø10.0 mm within this product group, with custom sizes offered via configurator or by email.
- Recommended Use: Particularly suited for scanning untreated aluminium workpieces, helping achieve precise contact data on challenging surfaces.
The combination of a high‑performance ceramic stem and a silicon nitride ball provides a stable, lightweight option that supports accurate measurements and smooth probing across a range of aluminum components. With its 53 mm reach and standard M5 thread, this stylus is well-suited for routine quality control, research and development, and production environments where dependable results matter.
Part Numbers
- Protool Part Number
- ITP-TKM5S5011053
- 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.


