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ITP Hemisperical Styli stainless steel Base Material - ceramic Prob Ball Material - M5 Thread Size x 22mm Ball Diameter - HKM522010020
| Thread Size | M5 |
| Shank Diameter (DG) | 10 |
| Base Material | stainless steel |
| Prob Ball Material | ceramic |
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Description
The ITP Hemispherical Stylus with a ceramic base is a precision probing accessory designed for measurements on coarse and rough surface textures. Its hemispherical tip acts as a mechanical filter, delivering reliable geometry data when probing varied surface structures.
- Hemispherical tip design: Hollow sphere geometry provides low mass and high precision for probing coarse features.
- Base material: Ceramic, offering dimensional stability and wear resistance during repeated contact.
- Ball diameter: 22 mm to effectively engage and average over larger surface features.
- Thread size: M5 threaded stem for straightforward attachment to common stylus holders.
- Part number: HKM522010020 for easy identification and ordering.
- Construction benefit: Lightweight design maintains good dynamic response while preserving accuracy after mechanical processing.
Designed for precision users, this hemispherical stylus helps reduce measurement noise on rough textures and provides repeatable contact geometry across multiple sessions. The ceramic base’s stability supports consistent readings, while the large 22 mm hemispherical ball covers broader surface features, making it well-suited for probing coarse surfaces in quality control, metrology, and inspection workflows. The M5 connection ensures compatibility with a wide range of probing systems, enabling quick setup and reliable performance in everyday measurement tasks.
Part Numbers
- Protool Part Number
- ITP-HKM522010020
- 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.
