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ITP Straight Styli - Type A - Silicon Nitride Ball - M4 Thread x 20mm Overall Length - TIM4S3007020
| Styli Type | Type A |
| Thread Size | M4 |
| Ball Diameter (DK) | 3 |
| Overall Length (L) | 20 |
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Description
Budget-friendly straight stylus designed for everyday metrology tasks. The ITP TIM4S3007020 Type A stylus combines reliability with a practical, no-fuss design for general scanning and probing.
- Thread size: M4 thread for secure mounting in compatible probes and holders.
- Overall length: 20 mm overall length (tip to end of stem) for compact access in tight fixtures.
- Ball material: Silicon nitride ball delivers high hardness and wear resistance, ideal for use with untreated aluminium parts.
- Ball size range: Available with balls from Ø1.0 mm up to Ø8.0 mm in this configuration; other sizes can be requested via the configurator or by e-mail.
- Stem material: Stainless steel stem provides solid rigidity and dependable performance.
- Product family: Type A straight stylus, designed for everyday standard use in inspection and measurement workflows.
- Model: TIM4S3007020 (ITP Straight Stylus - Type A with silicon nitride ball).
This stylus delivers consistent contact and repeatable results, thanks to the combination of a rigid stainless steel stem and a wear-resistant silicon nitride ball. The compact 20 mm length offers versatile reach in limited access areas, while the M4 thread ensures broad compatibility with common probing systems. It’s a practical choice for technicians performing routine quality checks, aluminum part scanning, and standard coordinate measuring tasks without compromising reliability.
Part Numbers
- Protool Part Number
- ITP-TIM4S3007020
- 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.


