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ITP Straight Styli - Type A - Silicon Nitride Ball - M5 Thread x 40mm Overall Length - THM5S2011040/K
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 2 |
| Overall Length (L) | 40 |
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Description
The ITP Straight Stylus Type A with Silicon Nitride Ball (THM5S2011040/K) is a precision probing tool designed for engineers, machinists, and quality-control labs that need dependable, everyday measurement performance. It features a rigid carbide stem and a silicon nitride ball, providing stable contact across a compact 40 mm overall length.
- Thread: M5 male thread for quick mounting on common measuring heads and adapters
- Overall length: 40 mm total length for versatile access in tight fixtures
- Stem material: Carbide stem delivers exceptional rigidity and stability across a wide range of dimensions
- Ball material: Silicon nitride ball offers high hardness, low wear, and smooth contact on various surfaces
- Ball sizes: Available in Ø1.5 mm to Ø10.0 mm to match probing needs
- Holder compatibility: Designed for Ø10.0 mm, Ø11.0 mm, and Ø12.0 mm holders within this product group
- Best for aluminum: Silicon nitride balls are particularly recommended for scanning untreated aluminum parts
- Customization: Other ball sizes can be requested via the configurator or by email
This stylus is designed to deliver reliable, repeatable measurements in everyday metrology tasks. The carbide stem minimizes deflection under load, while the silicon nitride ball provides durable, low-friction contact ideal for aluminum surfaces. The 40 mm length and standard M5 thread offer broad compatibility with a wide range of probing heads and accessories, making it a practical choice for precise probing in tight spaces. If you require a non-standard ball size, additional options can be explored through the configurator or by contacting support.
Part Numbers
- Protool Part Number
- ITP-THM5S2011040/K
- 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.
