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ITP Straight Styli - Type A - Silicon Nitride Ball - M5 Thread x 100mm Overall Length - THM5S8011100/K
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 8 |
| Overall Length (L) | 100 |
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Description
The ITP Straight Styli Type A with a silicon nitride ball is a precision measuring stylus designed for daily CMM work. It’s crafted for engineers and metrology technicians who need reliable, repeatable contact in busy inspection environments, including aluminium parts.
- Thread and length: M5 thread with a 100 mm overall length for easy access in tight fixtures and recessed features.
- Stem material: Extremely rigid carbide stem provides stiffness and dimensional stability across a wide range of measurements.
- Ball material: Silicon nitride ball delivers hardness, wear resistance, and low debris build-up, especially suitable for scanning untreated aluminium parts.
- Holder and size options: This product group supports holders in Ø10.0 mm, Ø11.0 mm, and Ø12.0 mm; ball sizes range from Ø1.5 mm to Ø10.0 mm, with additional sizes available on request via configurator or by email.
Designed to improve measurement reliability, this stylus reduces wear on the probe tip, minimizes deflection under load, and enhances repeatability across sessions. It’s ideal for routine quality checks, fixture validation, and precise feature probing on aluminium components, making it a dependable choice for metrology labs and manufacturing environments.
Part Numbers
- Protool Part Number
- ITP-THM5S8011100/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.
