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ITP Straight Styli - Type S - Ruby Ball - Without Thread x 26.35mm Overall Length - KTM501310026

SKU:ITP-KTM501310026

ITP Straight Styli - Type S with Ruby Ball is a threadless, flexible probing solution built for precision metrology and CMM work. Its tungsten carbide stem and ruby ball tip deliver durable, repea... Read more ↓
Styli TypeType S
Thread SizeWithout
Ball Diameter (DK)1.35
Overall Length (L)26.35
Shank Diameter (DG)N/A
Measuring Length (ML)N/A
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£53.58
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

ITP Straight Styli - Type S with Ruby Ball is a threadless, flexible probing solution built for precision metrology and CMM work. Its tungsten carbide stem and ruby ball tip deliver durable, repeatable contact on challenging features.

  • Overall length: 26.35 mm, providing a compact yet capable reach for tight probing spaces.
  • Tip material: Ruby ball tips available in diameters from Ø1,35 mm to 10,0 mm; other sizes can be requested via the configurator or by e-mail.
  • Tip form: Ruby ball integrated on a straight, threadless stem for maximum flexibility and quick setup.
  • Stem configuration: Tungsten carbide stem can be single- or multi-stepped to match various probe requirements.
  • Clamp compatibility: Designed to be used with the appropriate clamp holder for secure, repeatable measurements.

With its wear-resistant tungsten carbide stem and a range of ruby ball diameters, this stylus is ideal for probing small features, edges, and curved surfaces while minimizing tip deformation. The threadless design reduces binding in tight spaces and enables flexible angles, helping you capture accurate data faster. For customized tip sizes beyond the standard range, use the configurator or contact us by e-mail to tailor the ruby ball to your specific application.

Styli Type Type S
Thread Size Without
Ball Diameter (DK) 1.35
Overall Length (L) 26.35
Shank Diameter (DG) N/A
Measuring Length (ML) N/A
Neck Diameter (DS) 1
Stem Material carbide
Base Material N/A
Prob Ball Material ruby

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.

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