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ITP Straight Styli - Type A - Ruby Ball - M5 Thread x 40.75mm Overall Length - THM501512040
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 1.5 |
| Overall Length (L) | 40.75 |
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Description
Meet the ITP Straight Styli - Type A with a ruby ball, a precision probing accessory built for metrology professionals. Designed for everyday measurement tasks, it combines a rigid carbide stem with high-quality ruby contact points to deliver reliable, repeatable readings. Part THM501512040, featuring an M5 thread and a 40.75 mm overall length.
- Tip material: Carbide stem delivers exceptional rigidity for accurate measurements across a wide range of dimensions.
- Ruby ball: High-quality ruby contact balls from Ø1.5 mm to Ø8.0 mm provide durable, precise touch points.
- Tip geometry: Straight stylus design optimized for straightforward probing along a single axis.
- Thread: M5 thread compatibility with standard stylus holders and probes.
- Overall length: 40.75 mm,-sized for common measurement setups and fixtures.
- Customization: Other ruby ball sizes and configurations can be requested via the configurator or by email.
This straight stylus is ideal for users who need consistent contact quality and long-term stability in routine inspection, edge checks, and dimensional verification. The carbide stem minimizes deflection under load, while the ruby ball offers wear resistance and a clean contact surface for accurate data capture. With its precise fit and adaptable sizing options, it’s a dependable choice for CMM work, fixture-based probing, and daily metrology tasks where repeatable results matter.
Part Numbers
- Protool Part Number
- ITP-THM501512040
- 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.
