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ITP Straight Styli - Type A - Ruby Ball - M4 Thread x 22.5mm Overall Length - TIM405007022
| Styli Type | Type A |
| Thread Size | M4 |
| Ball Diameter (DK) | 5 |
| Overall Length (L) | 22.5 |
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Description
ITP Straight Styli Type A with a ruby ball delivers a reliable, budget-friendly option for daily tactile measurement tasks. Built for routine use in labs and on the shop floor, this stylus pairs a rigid stainless steel stem with a precision ruby ball to deliver consistent contact readings on CMMs and other metrology equipment.
- M4 Thread: Standard mounting thread for quick, secure installation and easy interchangeability with compatible probes and fixtures.
- Overall Length: 22.5 mm total length, delivering a compact reach ideal for probing small features and tight geometries.
- Ball Material: Ruby ball selected for excellent wear resistance and stable hardness in tactile measurement, reducing wear on both the stylus and the test surface.
- Ball Diameter Options: Available with ruby balls from Ø1.0 mm up to Ø8.0 mm to suit a range of probing applications (choose the size to match feature contact requirements).
- Stem Material: Stainless steel construction provides rigidity, helping maintain measurement fidelity under typical handling and use.
- Intended Use: Designed for daily standard use in tactile 3D measurement workflows, including CMM probing, fixture verification, and routine part inspection.
The combination of a stiff stainless steel stem and a ruby contact point minimizes deflection and wear during repeated touches, supporting repeatable measurements and longer tool life. Its compact 22.5 mm length and M4 mounting thread offer versatile compatibility with common metrology setups, enabling quick probe changes without compromising accuracy. This makes it an economical choice for teams performing everyday measurements where reliability and ease of use matter most.
Part Numbers
- Protool Part Number
- ITP-TIM405007022
- 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.
