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ITP Thread Measuring Gauges - stainless steel Base Material - M5 Thread Size x 25mm Overall Length - GWM100018025
| Thread Size | M5 |
| Shank Diameter (DG) | 18 |
| Neck Diameter (DS) | 3.1 |
| Measuring Length (ML) | 15 |
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Description
ITP Thread Measuring Gauges offer a compact, reliable solution for engineers and machinists who need quick, indirect measurements of threaded holes and spacing. Built around a stainless steel base, this gauge is designed for everyday workshop use and precise alignment tasks.
- Base Material: Stainless steel for durability and corrosion resistance in busy shop environments.
- Thread Size: M5 standard thread compatibility for common fixtures and components.
- Overall Length: 25 mm, delivering a compact form factor suitable for tight spaces.
- Function: Indirect measurement of threaded holes and distances to streamline setup and inspection workflows.
- Part Number: GWM100018025 for precise ordering and inventory reference.
This gauge is ideal for machinists, quality control technicians, and assembly professionals who need a simple, repeatable way to verify hole threading and feature spacing during setup, jig alignment, or during routine inspections. Its stainless steel construction stands up to daily use, while the 25 mm length helps you access confined areas without compromising accuracy. Use the GWM100018025 gauge to improve workflow efficiency, reduce guesswork, and maintain consistent dimensional checks across tasks.
Part Numbers
- Protool Part Number
- ITP-GWM100018025
- 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.


