Please log in here to access all benefits, including promotional discounts and faster checkouts.

ITP Straight Styli - Type A - Silicon Nitride Ball - M5 Thread x 55mm Overall Length - TKM5S7011055
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 7 |
| Overall Length (L) | 55 |
Learn more about Klarna
Description
ITP Straight Styli Type A with a silicon nitride ball is a precision contact stylus designed for everyday metrology tasks. Lightweight yet rigid, it delivers dependable probing performance on metal surfaces, including untreated aluminum.
- Model / part number: TKM5S7011055
- Tip material: Silicon nitride ball on a high-performance ceramic stem for durability and smooth contact
- Stem material: Ceramic; exceptionally light and rigid to minimize deflection during probing
- Thread size: M5 thread to fit standard probe heads and measurement systems
- Overall length: 55 mm from tip to base for accessible reach in tight or recessed features
- Ball size availability: This product belongs to a family with ball diameters from Ø5.0 mm to Ø10.0 mm; other sizes can be requested via configurator or by email
- Best use: Straight stylus intended for everyday standard use, especially effective on metal workpieces
The silicon nitride ball offers excellent wear resistance and consistent contact, making it well-suited for scanning untreated aluminium workpieces. The combination of a lightweight ceramic stem and a robust ball tip helps maintain measurement stability and repeatability across repeated cycles, improving data quality for routine inspections and precision gauging. With its standard M5 threading, this stylus integrates smoothly with common probing setups, and its 55 mm length provides practical reach for a wide range of features and geometries.
Part Numbers
- Protool Part Number
- ITP-TKM5S7011055
- 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.


