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ITP Straight Styli - Type A - Ruby Ball - M5 Thread x 114.5mm Overall Length - THM508019114
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 8 |
| Overall Length (L) | 114.5 |
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Description
ITP Straight Stylus Type A with a Ruby Ball is a precision probing accessory designed for reliable, everyday measurement tasks. Built for metrology professionals and technicians, it combines a rigid carbide stem with a high-quality ruby ball to ensure stable contact in routine inspections.
- Type: Straight stylus (Type A) with ruby ball for consistent probing
- Overall length: 114.5 mm
- Thread: M5
- Stem material: Carbide for exceptional rigidity and long-term stability
- Ruby ball: Ø8.0–Ø10.0 mm, high-quality ruby for wear resistance
- Contact surface: 19.0 mm extended contact area for greater stability
- Configurability: Other sizes available on request via configurator or by email
Designed to minimize deflection under load, the carbide stem maintains precise tip positioning even with repeated use. The ruby ball delivers a hard, wear-resistant contact point that protects delicate surfaces while delivering repeatable readings. The extended 19 mm contact surface distributes pressure for stable measurements, reducing wobble during scanning or tactile probing. The standard M5 thread ensures quick, secure mounting on common stylus holders and probing heads used in CMMs and other metrology equipment. At 114.5 mm overall length, this stylus offers practical reach for accessing recessed features and tight fixtures, delivering dependable performance in daily measurement workflows. For teams needing different reaches, other sizes can be requested through the configurator or by email.
Part Numbers
- Protool Part Number
- ITP-THM508019114
- 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.
