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
Maximise milling performance with our Through Coolant Face Mill Arbors BBT MAS403, designed for secure and precise mounting of face mill cutters. Engineered for high-speed operations, they are balanced to G2.5 at 25,000 RPM, ensuring stability and reduced vibration.

Click any SKU to view full product details, specifications and datasheets.
| Product SKU | Spigot Size | D1 | G | L | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| OM34844 | 16 | 38 | 45 | 17 | £72.57 | In Stock |
|
| OM34845 | 16 | 38 | 100 | 17 | £80.51 | In Stock |
|
| OM34846 | 16 | 38 | 160 | 17 | £89.58 | Next Day |
|
| OM34847 | 22 | 48 | 45 | 19 | £72.57 | In Stock |
|
| OM34848 | 22 | 48 | 100 | 19 | £80.51 | Next Day |
|
| OM34849 | 22 | 48 | 160 | 19 | £89.58 | In Stock |
|
| OM34850 | 27 | 58 | 45 | 21 | £73.71 | In Stock |
|
| OM34851 | 27 | 58 | 100 | 21 | £81.64 | In Stock |
|
| OM34852 | 27 | 58 | 160 | 21 | £90.72 | In Stock |
|
| OM34853 | 32 | 78 | 50 | 24 | £77.10 | In Stock |
|
| OM34856 | 40 | 88 | 55 | 27 | £89.58 | In Stock |
|
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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