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OSG Carbide 3 Flute End Mill Square - Regular Length Centre Cutting For General Applications - 1mm
| Cutter Diameter | 1 |
| Number of Flutes | 3 |
| Flute Length | 3 |
| Overall Length | 39 |
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Description
The OSG Carbide 3 Flute End Mill Square is a 1 mm diameter, regular-length, center-cutting milling tool designed for general machining tasks. Its three-flute geometry delivers a practical balance between fast material removal and a smooth, clean finish, making it a reliable choice for engineers, machinists, hobbyists, and maintenance professionals who need dependable, versatile performance across a range of materials and applications.
This square-end, center-cutting end mill excels at milling, slotting, and profiling, delivering consistent results in everyday production work. The regular-length design provides practical reach for common setups, while carbide construction ensures rigidity and long tool life in busy shops and workshops.
- Three-flute geometry for efficient material removal: Enables higher feed rates with stable cutting and good chip evacuation, helping you finish tasks faster without sacrificing surface quality.
- Center-cutting square end for plunging and profiling: Lets you plunge into material and contour edges in a single pass, reducing setup steps and speeding up workflows.
- Regular-length carbide construction for durability: Built to withstand daily milling in a variety of materials, delivering consistent, repeatable results over time.
With its blend of versatility, durability, and reliable performance, this end mill helps you complete general milling tasks more efficiently, minimize tool changes, and achieve precise dimensions and clean finishes across common materials. Whether you’re crafting parts in a shop or tackling a project at home, you can rely on this tool to perform consistently.
Part Numbers
- Protool Part Number
- OSG-403-0394
- Brand
- OSG
- 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: OSG Carbide 3 Flute End Mill Square - Regular Length Centre Cutting For General Applications
View full collection →You are viewing OSG-403-0394. 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 |
|---|---|---|---|---|---|---|---|---|
| OSG-403-0394 Viewing | 1 | 3 | 3 | 39 | 3 | £17.02 | In Stock | |
| OSG-403-0591 | 1.5 | 3 | 5 | 39 | 3 | £10.98 | In Stock | |
| OSG-403-0787 | 2 | 3 | 7 | 39 | 3 | £12.08 | In Stock | |
| OSG-403-0984 | 2.5 | 3 | 8 | 39 | 3 | £10.98 | In Stock | |
| OSG-403-1181 | 3 | 3 | 10 | 39 | 3 | £11.00 | In Stock | |
| OSG-403-1378 | 3.5 | 3 | 12 | 51 | 4 | £15.13 | In Stock | |
| OSG-403-1575 | 4 | 3 | 14 | 51 | 4 | £15.82 | In Stock | |
| OSG-403-1772 | 4.5 | 3 | 14 | 51 | 5 | £16.77 | In Stock | |
| OSG-403-1968 | 5 | 3 | 16 | 51 | 5 | £16.77 | In Stock | |
| OSG-403-2362 | 6 | 3 | 19 | 64 | 6 | £19.98 | In Stock | |
| OSG-403-2756 | 7 | 3 | 19 | 64 | 8 | £23.89 | In Stock | |
| OSG-403-3150 | 8 | 3 | 21 | 64 | 8 | £23.27 | In Stock | |
| OSG-403-3543 | 9 | 3 | 22 | 70 | 10 | £26.80 | In Stock | |
| OSG-403-3937 | 10 | 3 | 25 | 70 | 10 | £31.32 | In Stock | |
| OSG-403-4331 | 11 | 3 | 25 | 70 | 11 | £42.96 | In Stock | |
| OSG-403-4724 | 12 | 3 | 25 | 76 | 12 | £51.52 | In Stock | |
| OSG-403-5512 | 14 | 3 | 30 | 89 | 14 | £72.42 | In Stock | |
| OSG-403-6299 | 16 | 3 | 32 | 89 | 16 | £88.85 | In Stock | |
| OSG-403-7087 | 18 | 3 | 35 | 102 | 18 | £128.22 | In Stock | |
| OSG-403-7874 | 20 | 3 | 38 | 102 | 20 | £145.27 | In Stock | |
| OSG-403-8661 | 22 | 3 | 38 | 102 | 22 | £247.54 | In Stock | |
| OSG-403-9843 | 25 | 3 | 38 | 102 | 25 | £269.04 | In Stock |
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