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ITP Straight Styli - Type A - Ruby Ball - M4 Thread x 43mm Overall Length - THM406007040
| Styli Type | Type A |
| Thread Size | M4 |
| Ball Diameter (DK) | 6 |
| Overall Length (L) | 43 |
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Description
The ITP Straight Styli Type A with Ruby Ball is a precision probing stylus designed for metrology and inspection tasks. Its carbide stem delivers exceptional rigidity, while a high-quality ruby ball tip ensures repeatable, low-wear contact in CMM setups and measurement fixtures.
- Application: Straight stylus designed for everyday standard use in metrology and inspection contexts.
- Tip material: Ruby ball tip of high quality, optimized for durable, consistent contact during measurements.
- Ball diameter range: Ruby balls used across these styli span Ø1.0 mm to Ø8.0 mm, offering a wide contact option within the same family.
- Stem material: Carbide for maximum rigidity and minimal deflection under load.
- Thread: M4 thread compatible with common probing fixtures and adapters.
- Overall length: 43 mm, providing flexible reach for a variety of setups.
- Assembly: Hand-tightened with an SW5.5 open-end spanner for secure, tool-friendly mounting.
- Customization: Other sizes can be requested via the configurator or by email to tailor to specific fixtures or measurement needs.
Designed to deliver stable, repeatable measurements, this Type A ruby-ball stylus minimizes deflection and wear during extended use. The combination of a rigid carbide stem and a precision ruby tip supports accurate touchpoints across a range of dimensions, making it a dependable choice for daily inspection routines. If you require a different ball size or length for a specialized fixture, you can request a custom option through the configurator or by email, ensuring the stylus exactly fits your probing system and workflow.
Part Numbers
- Protool Part Number
- ITP-THM406007040
- 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.
