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OSG Carbide 2 Flute End Mill Ball Nose - Regular Length Centre Cutting For General Applications - 8mm
| Cutter Diameter | 8 |
| Number of Flutes | 2 |
| Flute Length | 21 |
| Overall Length | 64 |
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Description
The OSG Carbide 2 Flute End Mill with Ball Nose is a versatile cutting tool designed for general machining tasks. With an 8 mm diameter, regular-length body and center-cutting capability, it excels at contouring, profiling, and 3D shaping, delivering precise radii and smooth surface finishes.
Built from carbide for durability and long tool life, this end mill suits engineers, machinists, and hobbyists across aerospace, automotive, and general manufacturing applications. It provides reliable, repeatable results you can trust in everyday machining work.
- Ball Nose Geometry for Smooth Contours: Creates clean radii on complex profiles and reduces scallop marks, enabling high-precision finishes on 3D surfaces.
- Two-Flute Carbide for Efficient Cutting: Balanced rigidity and efficient chip evacuation deliver steady material removal and longer tool life across a range of materials.
- Center-Cutting, Regular-Length Design: Enables easy plunge milling and pocketing while maintaining stability and versatility for a wide variety of operations.
This end mill helps you complete projects faster with consistent precision. By delivering reliable performance from first cut to finish, it reduces rework, minimizes downtime, and supports steady productivity across your milling tasks.
Part Numbers
- Protool Part Number
- OSG-402-3150-BN
- 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 2 Flute End Mill Ball Nose - Regular Length Centre Cutting For General Applications
View full collection →You are viewing OSG-402-3150-BN. 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-402-0394-BN | 1 | 2 | 3 | 39 | 3 | £22.04 | In Stock | |
| OSG-402-0591-BN | 1.5 | 2 | 5 | 39 | 3 | £14.23 | In Stock | |
| OSG-402-0787-BN | 2 | 2 | 7 | 39 | 3 | £15.63 | In Stock | |
| OSG-402-0984-BN | 2.5 | 2 | 8 | 39 | 3 | £14.23 | In Stock | |
| OSG-402-1181-BN | 3 | 2 | 10 | 39 | 3 | £14.23 | In Stock | |
| OSG-402-1378-BN | 3.5 | 2 | 12 | 51 | 4 | £19.58 | In Stock | |
| OSG-402-1575-BN | 4 | 2 | 14 | 51 | 4 | £20.43 | In Stock | |
| OSG-402-1772-BN | 4.5 | 2 | 14 | 51 | 5 | £21.64 | In Stock | |
| OSG-402-1968-BN | 5 | 2 | 16 | 51 | 5 | £21.64 | In Stock | |
| OSG-402-2362-BN | 6 | 2 | 19 | 64 | 6 | £25.87 | In Stock | |
| OSG-402-2756-BN | 7 | 2 | 19 | 64 | 8 | £30.87 | In Stock | |
| OSG-402-3150-BN Viewing | 8 | 2 | 21 | 64 | 8 | £30.15 | In Stock | |
| OSG-402-3543-BN | 9 | 2 | 22 | 70 | 10 | £34.56 | In Stock | |
| OSG-402-3937-BN | 10 | 2 | 25 | 70 | 10 | £40.53 | In Stock | |
| OSG-402-4331-BN | 11 | 2 | 25 | 70 | 11 | £55.57 | In Stock | |
| OSG-402-4724-BN | 12 | 2 | 25 | 76 | 12 | £66.68 | In Stock | |
| OSG-402-5512-BN | 14 | 2 | 30 | 89 | 14 | £93.86 | In Stock | |
| OSG-402-6299-BN | 16 | 2 | 32 | 89 | 16 | £137.04 | In Stock | |
| OSG-402-7087-BN | 18 | 2 | 35 | 102 | 18 | £176.66 | In Stock | |
| OSG-402-7874-BN | 20 | 2 | 38 | 102 | 20 | £200.45 | In Stock | |
| OSG-402-8661-BN | 22 | 2 | 38 | 102 | 22 | £341.64 | In Stock | |
| OSG-402-9843-BN | 25 | 2 | 38 | 102 | 22 | £371.28 | In Stock |
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