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ITP Straight Styli - Type A - Silicon Nitride Ball - M5 Thread x 100mm Overall Length - THM5S5011100
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 5 |
| Overall Length (L) | 100 |
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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 measurements. With a 100 mm overall length and an M5 thread, it combines a rigid carbide stem with a wear-resistant ball to deliver consistent touch readings, including on untreated aluminum parts.
- Series: Type A (THM5S5011100)
- Overall length: 100 mm
- Connection: M5 thread for secure attachment to compatible probes
- Stem material: Carbide for exceptional rigidity
- Ball material: Silicon nitride, optimized for wear resistance and smooth contact
- Ball sizes: Ø1.5 mm to Ø10.0 mm available in this group
- Holder compatibility: Ø10.0 mm, Ø11.0 mm, and Ø12.0 mm holders
- Applications: Especially recommended for scanning untreated aluminum surfaces
- Custom sizing: Other sizes can be requested via configurator or by email
The combination of a carbide stem and silicon nitride ball minimizes measurement variability across a broad range of feature sizes, delivering repeatable results on a variety of parts. The silicon nitride ball’s hardness and low adhesion make it particularly well-suited for aluminum, helping to reduce wear on the ball and improve data quality over time. Its 100 mm reach makes it suitable for probing recessed features, edge radii, and tight pockets without compromising stability. For users upgrading existing CMM setups or designing new measurement programs, this stylus provides a reliable, long-lasting option that maintains tight tolerances through routine scanning tasks.
Part Numbers
- Protool Part Number
- ITP-THM5S5011100
- 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.
