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
ITC
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Authorised UK Distributor
ITC Carbide End Mills Square Edge 4121
4 Flute 30° Helix With Facet Relief & Diamond Coating - Composites
Introducing the Carbide End Mill Square Edge 4121, designed for superior machining performance in composite materials. This tool features a 4-flute design with a 30° helix, facet relief, and a diamond coating, ensuring efficient chip evacuation, excellent cutting stability, and extended tool life. Ideal for professionals working with composites who require precision, durability, and high-quality machining results.
Browse all 11 products
Click any SKU to view full product details, specifications and datasheets.
| Product SKU | Cutter Diameter | Shank Diameter | Overall Length | Flute Length | Reach | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| ITC-4121-1E | 1 | 3 | 40 | 3 | 6 | £56.82 | 2 days |
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| ITC-4121-2E | 2 | 3 | 40 | 7 | 9.5 | £53.46 | 2 days |
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| ITC-4121-3E | 3 | 3 | 40 | 10 | - | £53.46 | 2 days |
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| ITC-4121-4E | 4 | 4 | 50 | 14 | - | £71.25 | 2 days |
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| ITC-4121-5E | 5 | 5 | 50 | 16 | - | £115.07 | 2 days |
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| ITC-4121-6E | 6 | 6 | 64 | 19 | - | £116.90 | 2 days |
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| ITC-4121-8E | 8 | 8 | 64 | 21 | - | £163.68 | 2 days |
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| ITC-4121-10E | 10 | 10 | 70 | 22 | - | £215.34 | 2 days |
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| ITC-4121-12E | 12 | 12 | 76 | 25 | - | £248.10 | 2 days |
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| ITC-4121-16E | 16 | 16 | 89 | 32 | - | £376.19 | 2 days |
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| ITC-4121-20E | 20 | 20 | 100 | 40 | - | £572.82 | 2 days |
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Fast dispatch, clear delivery options and a friendly technical team on the end of the phone.
UK Delivery
FREE next day delivery on mainland UK orders over £50 ex VAT
| 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.
Easy Returns
If an item isn't right, sending it back is simple and hassle-free.
Read our returns policy →Need Technical Help?
Our specialist team can advise on tooling choice, specifications and compatibility.
01732 887334 info@protool-ltd.co.ukMon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30
