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ITP Straight Styli - Type A - Silicon Nitride Ball - M3 Thread x 42.5mm Overall Length - THM3S5004042
| Styli Type | Type A |
| Thread Size | M3 |
| Ball Diameter (DK) | 5 |
| Overall Length (L) | 42.5 |
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Description
The ITP Straight Styli Type A with a silicon nitride ball is designed for everyday standard probing, delivering reliable, precise measurements when paired with CMMs or scanning setups. Built for users who value rigidity and consistency, it excels on metal workpieces, including untreated aluminum surfaces.
- Thread: M3 threaded connection to fit standard probe holders and extensions for secure, quick mounting.
- Stem Material: Carbide stem provides exceptional rigidity and dimensional stability under load for accurate readings.
- Ball Material: Silicon nitride ball offers high hardness and low wear, ideal for smooth contact with challenging surfaces.
- Overall Length: 42.5 mm total length ensures accessible reach in tight or recessed measurement environments.
- Geometric Style: Straight stylus design delivers a straightforward, repeatable probing profile for consistent data capture.
- Ball Diameter Range: Part of a family that covers Ø1.5 mm to Ø5.0 mm balls; exact size is selectable via configurator or by email to match your measurement needs.
With its rigid carbide core and wear-resistant silicon nitride ball, this stylus minimizes deflection and chatter, helping you achieve repeatable, high-quality data across a broad range of dimensions. It’s particularly well-suited for scanning and probing aluminum workpieces, where smooth contact and dependable durability matter most. If you need a different ball size, the configurator or a quick email can guide you to the right dimension while keeping the same trusted Type A design and 42.5 mm reach.
Part Numbers
- Protool Part Number
- ITP-THM3S5004042
- 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.
