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OSG Carbide 3 Flute End Mill Square - Regular Length Centre Cutting For General Applications - 22mm
| Cutter Diameter | 22 |
| Number of Flutes | 3 |
| Flute Length | 38 |
| Overall Length | 102 |
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Description
The OSG Carbide 3 Flute End Mill Square is a regular-length, center-cutting cutting tool designed for general machining tasks. With a 22 mm diameter and three cutting edges, it excels at milling, slotting, and profiling, delivering efficient material removal and precise edge definition across a variety of materials.
This versatile end mill is suited for engineers, machinists, hobbyists, and maintenance crews who need reliable performance in everyday shop work and more demanding projects alike.
- Three-Flute Geometry: The three cutting edges balance aggressive material removal with edge stability, promoting faster cycles and smoother finishes on general-purpose materials.
- Centre-Cutting Square End: Center-cutting capability enables plunging and full-width milling, making slots, pockets, and profiling possible without a pilot hole.
- Regular-Length Versatility: Regular-length design provides dependable rigidity and compatibility with a wide range of machines and workholding setups for everyday machining tasks.
The combination of carbide hardness, balanced flute geometry, and square end geometry helps you complete jobs more efficiently: fewer passes, cleaner edges, and consistent results across different materials. This end mill supports typical production and prototyping workflows by reducing tool changes, improving surface finish, and delivering predictable performance from the first cut to the last.
Part Numbers
- Protool Part Number
- OSG-403-8661
- 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-403-8661. 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 | 1 | 3 | 3 | 39 | 3 | £19.15 | In Stock | |
| OSG-403-0591 | 1.5 | 3 | 5 | 39 | 3 | £12.35 | In Stock | |
| OSG-403-0787 | 2 | 3 | 7 | 39 | 3 | £13.60 | In Stock | |
| OSG-403-0984 | 2.5 | 3 | 8 | 39 | 3 | £12.35 | In Stock | |
| OSG-403-1181 | 3 | 3 | 10 | 39 | 3 | £12.37 | In Stock | |
| OSG-403-1378 | 3.5 | 3 | 12 | 51 | 4 | £17.03 | In Stock | |
| OSG-403-1575 | 4 | 3 | 14 | 51 | 4 | £17.79 | In Stock | |
| OSG-403-1772 | 4.5 | 3 | 14 | 51 | 5 | £18.86 | In Stock | |
| OSG-403-1968 | 5 | 3 | 16 | 51 | 5 | £18.86 | In Stock | |
| OSG-403-2362 | 6 | 3 | 19 | 64 | 6 | £22.47 | In Stock | |
| OSG-403-2756 | 7 | 3 | 19 | 64 | 8 | £26.88 | In Stock | |
| OSG-403-3150 | 8 | 3 | 21 | 64 | 8 | £26.18 | In Stock | |
| OSG-403-3543 | 9 | 3 | 22 | 70 | 10 | £30.15 | In Stock | |
| OSG-403-3937 | 10 | 3 | 25 | 70 | 10 | £35.23 | In Stock | |
| OSG-403-4331 | 11 | 3 | 25 | 70 | 11 | £48.33 | In Stock | |
| OSG-403-4724 | 12 | 3 | 25 | 76 | 12 | £57.96 | In Stock | |
| OSG-403-5512 | 14 | 3 | 30 | 89 | 14 | £81.47 | In Stock | |
| OSG-403-6299 | 16 | 3 | 32 | 89 | 16 | £106.62 | In Stock | |
| OSG-403-7087 | 18 | 3 | 35 | 102 | 18 | £153.86 | In Stock | |
| OSG-403-7874 | 20 | 3 | 38 | 102 | 20 | £174.33 | In Stock | |
| OSG-403-8661 Viewing | 22 | 3 | 38 | 102 | 22 | £297.05 | In Stock | |
| OSG-403-9843 | 25 | 3 | 38 | 102 | 25 | £322.85 | In Stock |
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