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Widin Carbide End Mill For Stainless & Exotics - 4 Flute Variable Helix Square Edge - 20mm
| Cutter Diameter | 20 |
| Number of Flutes | 4 |
| Flute Length | 48 |
| Overall Length | 100 |
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Description
The Widin Carbide End Mill for Stainless & Exotics is a 20 mm diameter, four-flute carbide tool designed for demanding materials like stainless steel and other exotic alloys. Its variable-helix geometry reduces cutting forces and improves chip evacuation, helping you maintain steady feeds, better surface finish, and longer tool life. The square-edge profile delivers precise, clean cuts for slots and sharp corners, making it a versatile choice for both production and shop-floor milling.
Crafted from premium carbide, the VXE504 resists wear in tough materials, reducing tool changes and downtime. Whether you’re creating tight pockets, accurate slots, or complex contours, this end mill maintains consistent performance across applications that require durability and precision.
- 4-Flute Variable Helix design: Optimizes chip evacuation and reduces cutting forces, delivering smoother cuts, less vibration, and longer tool life when working with stainless and exotic materials.
- Square Edge Profile: Produces precise, clean cuts with tight tolerances—perfect for square-edged slots, contours, and high-accuracy milling.
- Premium Carbide with Enhanced Wear Resistance: Withstands abrasive materials for extended tool life and fewer tool changes in demanding production runs.
This end mill helps you achieve reliable, repeatable results across a range of milling tasks—from precise slots to sharp-edged profiles—while improving workflow efficiency and reducing downtime. Built for engineers, machinists, and hobbyists alike, it offers confidence-inspiring performance in stainless and exotic workpieces.
Part Numbers
- Protool Part Number
- SE504200
- 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 End Mill For Stainless & Exotics - 4 Flute Variable Helix Square Edge (VXE504)
View full collection →You are viewing SE504200. 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 |
|---|---|---|---|---|---|---|---|---|
| SE504012 | 1.2 | 4 | 3 | 50 | 6 | £28.53 | 5 days | |
| SE504010 | 1 | 4 | 2.5 | 50 | 6 | £28.53 | 5 days | |
| SE504020 | 2 | 4 | 6 | 50 | 6 | £28.53 | 5 days | |
| SE504015 | 1.5 | 4 | 4 | 50 | 6 | £28.53 | 5 days | |
| SE504025 | 2.5 | 4 | 7 | 50 | 6 | £28.53 | 5 days | |
| SE504030 | 3 | 4 | 8 | 55 | 6 | £29.88 | 5 days | |
| SE50403010 | 3 | 4 | 10 | 60 | 6 | £30.55 | 5 days | |
| SE504035 | 3.5 | 4 | 10 | 55 | 6 | £29.88 | 5 days | |
| SE504040 | 4 | 4 | 10 | 55 | 6 | £29.88 | 5 days | |
| SE50404012 | 4 | 4 | 12 | 60 | 6 | £30.55 | 5 days | |
| SE504045 | 4.5 | 4 | 12 | 55 | 6 | £29.88 | 5 days | |
| SE504050 | 5 | 4 | 15 | 55 | 6 | £29.88 | 5 days | |
| SE504055 | 5.5 | 4 | 15 | 60 | 6 | £30.55 | 5 days | |
| SE504060 | 6 | 4 | 15 | 60 | 6 | £30.55 | 5 days | |
| SE50406020 | 6 | 4 | 20 | 65 | 6 | £31.13 | 5 days | |
| SE504065 | 6.5 | 4 | 15 | 60 | 8 | £42.18 | 5 days | |
| SE504070 | 7 | 4 | 20 | 80 | 8 | £44.10 | 5 days | |
| SE50408025 | 8 | 4 | 25 | 70 | 8 | £42.18 | 5 days | |
| SE504080 | 8 | 4 | 20 | 70 | 8 | £42.18 | 5 days | |
| SE504085 | 8.5 | 4 | 20 | 70 | 10 | £59.63 | 5 days | |
| SE50408030 | 8 | 4 | 30 | 80 | 8 | £44.10 | 5 days | |
| SE504090 | 9 | 4 | 25 | 80 | 10 | £61.98 | 5 days | |
| SE504100 | 10 | 4 | 25 | 75 | 10 | £59.63 | 5 days | |
| SE50410035 | 10 | 4 | 35 | 85 | 10 | £61.98 | 5 days | |
| SE504120 | 12 | 4 | 30 | 80 | 12 | £86.53 | 5 days | |
| SE50412040 | 12 | 4 | 40 | 90 | 12 | £89.93 | In Stock | |
| SE504160 | 16 | 4 | 42 | 100 | 16 | £292.33 | 5 days | |
| SE504180 | 18 | 4 | 45 | 100 | 16 | £370.08 | 5 days | |
| SE504140 | 14 | 4 | 35 | 90 | 16 | £280.85 | 5 days | |
| SE504200 Viewing | 20 | 4 | 48 | 100 | 20 | £448.75 | 5 days |
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