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ITP Straight Styli - Type A - Silicon Nitride Ball - M3 Thread x 52.5mm Overall Length - THM3S5004052
| Styli Type | Type A |
| Thread Size | M3 |
| Ball Diameter (DK) | 5 |
| Overall Length (L) | 52.5 |
| Shank Diameter (DG) | 4 |
| Measuring Length (ML) | 45 |
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The ITP Straight Styli Type A with Silicon Nitride Ball (Model THM3S5004052) is a precision probing stylus designed for everyday metrology tasks. Built for professionals who need reliable rigidity and smooth scans, it pairs a carbide stem with a resilient silicon nitride ball for dependable contact in CMM measurements.
- Thread: M3 thread for secure, quick compatibility with standard probe heads.
- Overall length: 52.5 mm to balance reach and handling in tight measurement environments.
- Stem material: Carbide stem delivers exceptional rigidity across a wide range of dimensions.
- Ball material: Silicon nitride ball chosen for wear resistance and smooth interaction with workpieces.
- Ball size range: Part of a product range offering ball diameters from Ø1.5 mm to Ø5.0 mm.
- Recommended use: Particularly suited for scanning workpieces made of untreated aluminum.
- Customization: Further dimensions can be requested via the configurator or by email.
Benefits: The rigid carbide stem minimizes deflection during probing, yielding stable, repeatable measurements across diverse geometries. The silicon nitride ball reduces wear and abrasion when contact is made with aluminum surfaces, helping maintain accuracy over time. With its 52.5 mm length and M3 connection, this stylus fits seamlessly into common inspection setups, enabling efficient changeovers and consistent scan results. When you need a reliable, long-lasting stylus for everyday metrology tasks, this Type A design delivers dependable performance with the right contact profile for a wide range of parts.
| Styli Type | Type A |
| Thread Size | M3 |
| Ball Diameter (DK) | 5 |
| Overall Length (L) | 52.5 |
| Shank Diameter (DG) | 4 |
| Measuring Length (ML) | 45 |
| Neck Diameter (DS) | 2.5 |
| Stem Material | carbide |
| Base Material | stainless steel |
| Prob Ball Material | silicon nitride |
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.
