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ITP Straight Styli - Type A - Ruby Ball - M5 Thread x 31mm Overall Length - THM502012030
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 2 |
| Overall Length (L) | 31 |
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Description
ITP Straight Styli - Type A with Ruby Ball is a precision tactile stylus designed for everyday measurement tasks in metrology and inspection. Its rigid carbide stem paired with a high-quality ruby ball tip delivers dependable, repeatable contact for CMM probes.
- Thread: M5 male thread for secure mounting to standard probe heads
- Overall length: 31 mm to reach into tight fixtures while preserving stiffness
- Stem material: Carbide for exceptional rigidity and long-term dimensional stability
- Tip material: Ruby ball tip for wear resistance and precise contact
- Ball diameter range: Available in sizes from Ø1.5 mm up to Ø8.0 mm
- Customization: Other sizes can be requested via configurator or by email
With its carbide shaft and ruby ball, this stylus maintains accuracy under repeated probing, reduces wear on surfaces, and supports consistent results across routine inspections and calibration tasks. The 31 mm length offers practical reach for standard fixtures, while the M5 thread enables quick, secure integration with compatible measurement heads. Ideal for metrology technicians, quality engineers, and labs seeking reliable, standard-use styli for everyday tactile measurements. For applications requiring different ball sizes, you can specify Ø1.5–Ø8.0 mm or request a custom size through the configurator or by email to tailor the tool to your measurement strategy.
Part Numbers
- Protool Part Number
- ITP-THM502012030
- 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.
