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ITP Straight Styli - Type A - Ruby Ball - M4 Thread x 51.5mm Overall Length - THM403007051
| Styli Type | Type A |
| Thread Size | M4 |
| Ball Diameter (DK) | 3 |
| Overall Length (L) | 51.5 |
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Description
The ITP Straight Styli Type A with Ruby Ball is a precision probing accessory designed for everyday standard use. Its robust carbide stem and high-quality ruby ball deliver dependable, repeatable measurements across a wide range of tasks.
- Geometrical form: Straight stylus geometry (Type A) for reliable, consistent probing performance
- Thread type: M4 threading for straightforward integration with standard probe heads
- Overall length: 51.5 mm, offering a versatile reach for tight or open measurement setups
- Stem material: Carbide stem providing exceptional rigidity and dimensional stability
- Ball tip sizes: Ruby ball options from Ø1.0 mm to Ø6.0 mm for precise contact on varied features
- Customization: Additional ruby-ball sizes available by configurator or via email upon request
- Part number: THM403007051 for easy ordering and reference
This stylus combines a rigid carbide shaft with a wear-resistant ruby ball, reducing deflection during probing and improving measurement accuracy. The wide range of ruby-ball diameters supports delicate touches on fine features as well as broader contact areas on larger surfaces. Its M4 thread ensures compatibility with common probing systems, while the 51.5 mm length provides a balanced profile for most inspection setups. If your application requires a non-standard ball size, simply use the configurator or contact us by email to tailor the ruby-diameter to your specific measurement needs.
Part Numbers
- Protool Part Number
- ITP-THM403007051
- 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.
