Dispatch Hours
Orders dispatched Monday to Friday between 8am and 5pm (4:30pm on Fridays).
- Mon – Thurs8:00 – 17:00
- Friday8:00 – 16:30
- Sat & SunClosed
The JBO Thread Mills GFM series is designed for Unified threads, offering precise and efficient thread cutting. These thread mills feature a through coolant design, which aids in chip evacuation and promotes optimal cutting conditions. The through coolant feature helps dissipate heat, resulting in extended tool life and improved cutting performance. The advanced design of the GFM series ensures smooth and precise thread milling, making it an excellent choice for applications requiring Unified threads. Whether you're working on external or internal threads, the JBO GFM series thread mills are designed to provide exceptional performance and consistent thread profiles.

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Fast dispatch, clear delivery options and a friendly technical team on the end of the phone.
Orders dispatched Monday to Friday between 8am and 5pm (4:30pm on Fridays).
| Service | Cost |
|---|---|
| Royal Mail Tracked 24 | £5.90 |
| DPD Standard Next Day | £8.00 |
| Royal Mail Special Delivery by 1pm | £12.50 |
| DPD Saturday Delivery | £25.00 |
Saturday delivery available on orders placed before 4pm Friday. T&Cs and geographical exclusions apply (Republic of Ireland, Northern Ireland, Scottish Highlands, Channel Islands & others) — see our delivery page for full details.
If an item isn't right, sending it back is simple and hassle-free.
Read our returns policy →Our specialist team can advise on tooling choice, specifications and compatibility.
01732 887334 info@protool-ltd.co.uk