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ITP Straight Styli - Type A - Silicon Nitride Ball - M4 Thread x 103mm Overall Length - TCM4S6007103
| Styli Type | Type A |
| Thread Size | M4 |
| Ball Diameter (DK) | 6 |
| Overall Length (L) | 103 |
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Description
The ITP Straight Styli Type A combines ultralight efficiency with maximum rigidity, crafted for precision CMM probing on aluminium workpieces. With a carbon fibre stem and a silicon nitride ball, it’s designed for long-reach applications where stability and repeatability matter.
- Material & rigidity: Carbon fibre stem delivers a high stiffness-to-weight ratio, minimizing deflection while keeping the stylus light for smoother, more accurate probing.
- Probing tip: Silicon nitride ball offers exceptional hardness and wear resistance, making it well-suited for scanning untreated aluminium surfaces.
- Connection: M4 thread ensures compatibility with a wide range of CMM probes and accessory setups.
- Length: 103 mm overall length provides extended reach for accessing tight or recessed features without compromising precision.
- Type: Straight stylus, Type A geometry, delivering a direct probing path with predictable contact behavior.
- Customization: Other dimensions can be requested via the configurator or by e-mail to fit specialized measurement tasks.
This stylus is ideal for metrology work on aerospace, automotive, and manufacturing components where measurements must be reliable over extended probing sequences. The combination of a lightweight carbon fibre stem and a robust silicon nitride ball helps maintain accuracy, reduces wear on the tip, and supports consistent data collection on untreated aluminium workpieces. For applications requiring different lengths or threading, simply request an alternative specification through the configurator or by email.
Part Numbers
- Protool Part Number
- ITP-TCM4S6007103
- 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.


