Please log in here to access all benefits, including promotional discounts and faster checkouts.


Widin Carbide End Mill - Square Edge - 4 Flute Regular Length - 45° Helix - 14mm
| Cutter Diameter | 14 |
| Number of Flutes | 4 |
| Flute Length | 26 |
| Overall Length | 80 |
Learn more about Klarna
Description
Widin Carbide End Mill – Square Edge – 4 Flute Regular Length – 45° Helix – 14mm is a high-performance cutting tool designed for precision machining. Built with a square-edge design and four flutes, it delivers consistent, accurate cuts and efficient chip evacuation, making it a reliable choice for engineers, machinists, hobbyists, and tradespeople working on pockets, profiles, or slots.
The 45° helix enhances cutting efficiency and helps minimize vibration for a smoother operation and better surface finish. The regular-length body provides versatile reach, while carbide construction delivers durability and long tool life in demanding applications.
- Square-edge, four-flute geometry: Delivers precise, clean cuts with efficient chip evacuation, helping maintain tight tolerances and smooth surfaces across a range of materials.
- 45° helix for smoother cutting and reduced vibration: The 45-degree angle guides chips away from the cut and dampens chatter, producing a nicer finish and longer tool life.
- Regular-length carbide construction: Provides practical reach and rugged durability for everyday milling tasks, delivering reliable performance and extended tool life under demanding use.
With its 14mm diameter, this end mill helps you complete parts faster with fewer passes, achieve consistent finishes, and minimize downtime due to wear. The combination of square-edge geometry, 45° helix, and four-flute design supports efficient material removal, accurate geometry, and durable performance across common milling tasks, making it a dependable option for professional shops and DIY setups alike.
Part Numbers
- Protool Part Number
- TX304H140
- 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 - Square Edge - 4 Flute Regular Length - 45° Helix (TX304H)
View full collection →You are viewing TX304H140. 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 |
|---|---|---|---|---|---|---|---|---|
| TX304H030 | 3 | 4 | 8 | 50 | 6 | £15.36 | 5 days | |
| TX304H040 | 4 | 4 | 11 | 50 | 6 | £15.36 | 5 days | |
| TX304H050 | 5 | 4 | 13 | 50 | 6 | £15.36 | 5 days | |
| TX304H060 | 6 | 4 | 13 | 50 | 6 | £15.36 | 5 days | |
| TX304H080 | 8 | 4 | 19 | 60 | 8 | £29.70 | 5 days | |
| TX304H100 | 10 | 4 | 22 | 70 | 10 | £39.46 | 5 days | |
| TX304H120 | 12 | 4 | 26 | 75 | 12 | £55.92 | 5 days | |
| TX304H130 | 13 | 4 | 26 | 80 | 12 | £57.72 | 5 days | |
| TX304H140 Viewing | 14 | 4 | 26 | 80 | 14 | £78.24 | In Stock | |
| TX304H160 | 16 | 4 | 32 | 90 | 16 | £162.30 | In Stock | |
| TX304H180 | 18 | 4 | 32 | 100 | 18 | £249.98 | In Stock | |
| TX304H200 | 20 | 4 | 38 | 100 | 20 | £274.26 | In Stock |
No products match your filters.