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ITP Straight Styli - Type A - Ruby Ball - M4 Thread x 102.5mm Overall Length - TKM405007102
| Styli Type | Type A |
| Thread Size | M4 |
| Ball Diameter (DK) | 5 |
| Overall Length (L) | 102.5 |
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Description
The ITP Straight Stylus Type A (TKM405007102) with Ruby Ball is a precision probing accessory designed for everyday metrology and inspection tasks. It combines a lightweight, high-rigidity ceramic stem with a premium ruby contact ball for reliable, repeatable measurements in standard fixtures and probing heads.
- Overall length: 102.5 mm total length for versatile reach in common probing setups.
- Mounting thread: M4 thread for secure attachment to compatible probes and fixtures.
- Stem material: High‑performance ceramic offering low weight, high rigidity, and excellent wear resistance.
- Ball diameter range: Ruby contact ball sizes from Ø4.0 mm to Ø8.0 mm deliver precise, durable contact points.
- Customization: Other ruby-ball sizes can be requested via the configurator or by e‑mail.
- Design: Straight stylus optimized for everyday standard use and predictable contact behavior.
With this configuration, you gain stable, low-deflection contact that supports accurate measurements across repeated scans and tactile checks. The ceramic stem minimizes weight while preserving rigidity, reducing fatigue during extended use, and the ruby ball provides excellent wear resistance for long service life. This makes the stylus ideal for CMM touch probes, depth gauging, and any routine metrology task where reliable, repeatable contact matters.
Part Numbers
- Protool Part Number
- ITP-TKM405007102
- Brand
- ITP
- Category
- Styli
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
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.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
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.
