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ITP Star Styli - Type W - Ruby Ball - M2 Thread x 14.5mm Measuring Length - SIM201005011

SKU:ITP-SIM201005011

ITP Star Styli Type W with Ruby Ball delivers precise, bend-free measurement for large-diameter features, deep holes, and threaded sections. Designed for metrology professionals, this ruby-tipped... Read more ↓
Styli TypeType W
Thread SizeM2
Ball Diameter (DK)1
Overall Length (L)7.5
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£292.08
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5 days estimated lead time — subject to availability
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Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

ITP Star Styli Type W with Ruby Ball delivers precise, bend-free measurement for large-diameter features, deep holes, and threaded sections. Designed for metrology professionals, this ruby-tipped star stylus combines extended reach with stable, fixed-arm geometry to support task-specific measurement programs.

  • Type: Star stylus with fixed probe arms; Type W configuration enables accurate measurements near the bottom of holes when there is no probe in the stem direction.
  • Measuring Length: 14.5 mm for extended reach in challenging geometries.
  • Thread: M2 thread for secure mounting on standard probe assemblies.
  • Probe Tip: Ruby ball tips for durable, repeatable contact and wear resistance.
  • Arm Configuration: Versatile fixed-arm design that supports task-specific measuring programs, including undercuts and threaded features.
  • Construction: Precision-machined metal body delivers rigidity and reliable alignment during gauging.
  • Part Number: SIM201005011 for easy ordering and integration into existing workflows.

This Star Styli setup is ideal for quality control and inspection tasks where measuring large diameters, deep bores, or thread roots is required. The Type W variant minimizes deflection by eliminating a stem-direction probe, enabling accurate readings close to hole bottoms. Ruby ball tips extend service life through wear resistance, while the 14.5 mm length and M2 thread ensure compatibility with common metrology systems. Use it to improve repeatability, reduce setup time, and reliably verify critical dimensions in manufacturing environments ranging from precision tooling to aerospace components.

Part Numbers

Protool Part Number
ITP-SIM201005011
Brand
ITP
Category
Styli
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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.

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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.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.