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ITP Straight Styli - Type A - Diamond Coated Ball - M5 Thread x 118mm Overall Length - THM5DC10011118
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 10 |
| Overall Length (L) | 118 |
| Shank Diameter (DG) | 11 |
| Measuring Length (ML) | 105 |
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The ITP Straight Styli Type A with a diamond-coated ball is a precision probing stylus designed for demanding metrology tasks. Suitable for professionals requiring high accuracy and durability, it features a rigid carbide stem, a diamond-coated silicon carbide ball, and a precise M5 thread with a total length of 118 mm.
- Material & construction: Extremely rigid carbide stem for maximum accuracy and minimal deflection during contact.
- Ball coating: Diamond-coated silicon carbide ball delivers outstanding wear resistance and a long service life in repetitive probing.
- Ball sizes available: Probes in this line cover ball diameters from Ø1.5 mm to Ø10.0 mm; other sizes can be requested via the configurator or by e-mail.
- Thread type: M5 thread for secure, quick attachment to standard probing fixtures.
- Overall length: 118 mm total length provides a balanced, comfortable reach for precise measurements.
This stylus combines durability and precision to deliver consistent, repeatable measurements across demanding inspection tasks. The carbide stem minimizes flex under load, while the diamond-coated ball resists wear even with high-frequency use. The 118 mm length and M5 thread offer flexible integration into a variety of fixtures and setups, making it ideal for quality control, electronics manufacturing, and precision tooling environments. For best results, select the ball size that matches the feature detail you’re probing, and inspect the ball periodically for wear to maintain peak performance.
| Styli Type | Type A |
| Thread Size | M5 |
| Ball Diameter (DK) | 10 |
| Overall Length (L) | 118 |
| Shank Diameter (DG) | 11 |
| Measuring Length (ML) | 105 |
| Neck Diameter (DS) | 6 |
| Stem Material | carbide |
| Base Material | titanium |
| Prob Ball Material | diamond coated |
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.


