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ITP Straight Styli - Type A - Silicon Nitride Ball - M3 Thread x 30.75mm Overall Length - THM3S1504031
| Styli Type | Type A |
| Thread Size | M3 |
| Ball Diameter (DK) | 1.5 |
| Overall Length (L) | 30.75 |
| Shank Diameter (DG) | 4 |
| Measuring Length (ML) | 23.25 |
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ITP Straight Styli Type A with a silicon nitride ball and M3 thread offers a robust, precision probing solution for CMM and scanning applications. Designed for everyday measurement tasks, this carbide-stem stylus delivers reliable contact and repeatable results, especially on aluminum workpieces.
- Ball Material: Silicon nitride ball provides excellent wear resistance and stable contact for accurate scans.
- Stem Material: Carbide stem delivers exceptional rigidity to maintain geometry during probing.
- Thread: M3 thread for secure mounting in standard probe holders and stylus assemblies.
- Overall Length: 30.75 mm, offering a practical reach for common fixtures and recessed features.
- Ball Size Range: Part of a product family with ball sizes from Ø1.5 mm to Ø5.0 mm; exact size available within the range, with additional dimensions offered on request via configurator or email.
- Recommended Use: Particularly well-suited for scanning workpieces made of untreated aluminum, where the silicon nitride ball minimizes wear and maintains precision.
- Custom Dimensions: If you need dimensions outside standard offerings, submit a request through the configurator or by email for a tailored solution.
This combination of high rigidity, wear-resistant ball material, and a concise 30.75 mm length translates into reliable, repeatable measurements across a variety of test setups. The carbide stem resists bending under typical probing loads, while the silicon nitride ball preserves a precise contact point, helping you achieve tighter tolerances on aluminum parts. The M3 mounting and standard length streamline integration with existing equipment, making this stylus a dependable choice for routine quality checks, fixture validation, and process control in manufacturing environments.
| Styli Type | Type A |
| Thread Size | M3 |
| Ball Diameter (DK) | 1.5 |
| Overall Length (L) | 30.75 |
| Shank Diameter (DG) | 4 |
| Measuring Length (ML) | 23.25 |
| Neck Diameter (DS) | 1 |
| 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.
