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Widin Carbide Roughing End Mill For Aluminium & Non-Ferrous - 38° Helix - 8mm x 20mm
| Cutter Diameter | 8 |
| Number of Flutes | 3 |
| Flute Length | 20 |
| Overall Length | 65 |
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Description
Introducing the Widin Carbide Roughing End Mill for Aluminium & Non-Ferrous. This robust 8 mm diameter tool is optimized for aggressive roughing, delivering high material removal rates in aluminum and non-ferrous alloys. The 38° helix helps minimize vibration and promotes smooth chip evacuation, enabling reliable cutting performance in demanding workloads.
- 38° Helix for Smoother Cutting: The 38-degree helix design reduces chatter and vibration, helping you achieve cleaner pockets and better surface finishes even during aggressive roughing in soft metals.
- Efficient Chip Evacuation: Strategic flute geometry directs chips away from the cutting edge, reducing heat buildup and downtime from clogging for steadier cuts and improved productivity.
- Durable Carbide Construction: Built from high-hardness carbide, this end mill delivers exceptional wear resistance and long tool life, maintaining performance in tough, repetitive machining jobs.
Designed for professionals and hobbyists alike, this end mill supports fast, reliable aluminum and non-ferrous roughing with consistent results. Its sturdy carbide build and optimized geometry help you reduce tool changes, lower downtime, and maintain steady feeds and speeds for efficient production and high-quality finishes.
Part Numbers
- Protool Part Number
- AWF51308020
- Brand
- Widin
- Category
- End Mill
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.
Full Range: Widin Carbide Roughing End Mill For Aluminium & Non-Ferrous - 38° Helix (WAF303)
View full collection →You are viewing AWF51308020. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Number of Flutes | Flute Length | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| AWF51305015 | 5 | 3 | 15 | 55 | 6 | £26.32 | 5 days | |
| AWF51304010 | 4 | 3 | 10 | 55 | 6 | £26.32 | In Stock | |
| AWF51306016 | 6 | 3 | 16 | 60 | 6 | £26.32 | In Stock | |
| AWF51306025 | 6 | 3 | 25 | 80 | 6 | £30.58 | 5 days | |
| AWF51307016 | 7 | 3 | 16 | 63 | 8 | £35.24 | In Stock | |
| AWF51308020 Viewing | 8 | 3 | 20 | 65 | 8 | £35.24 | 5 days | |
| AWF51308030 | 8 | 3 | 30 | 90 | 8 | £42.44 | In Stock | |
| AWF51309019 | 9 | 3 | 19 | 72 | 10 | £52.24 | In Stock | |
| AWF51310025 | 10 | 3 | 25 | 75 | 10 | £52.24 | 5 days | |
| AWF51310040 | 10 | 3 | 40 | 100 | 10 | £66.10 | 5 days | |
| AWF51312030 | 12 | 3 | 30 | 80 | 12 | £79.26 | In Stock | |
| AWF51312050 | 12 | 3 | 50 | 110 | 12 | £105.02 | In Stock | |
| AWF51314035S14 | 14 | 3 | 35 | 90 | 14 | £234.64 | 5 days | |
| AWF51316042 | 16 | 3 | 42 | 100 | 16 | £247.14 | In Stock | |
| AWF51316052 | 16 | 3 | 52 | 150 | 16 | £313.84 | 5 days | |
| AWF51316065 | 16 | 3 | 65 | 125 | 16 | £325.18 | 5 days | |
| AWF51318032 | 18 | 3 | 32 | 92 | 18 | £391.82 | In Stock | |
| AWF51320038 | 20 | 3 | 38 | 104 | 20 | £418.40 | In Stock | |
| AWF51320055 | 20 | 3 | 55 | 160 | 20 | £557.84 | 5 days |
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