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OSG Carbide 4 Flute End Mill Ball Nose TiAlN Coated - Long Length Centre Cutting For General Applications - 25mm
| Cutter Diameter | 25 |
| Number of Flutes | 4 |
| Flute Length | 57 |
| Overall Length | 127 |
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Description
The OSG Carbide 4 Flute Ball Nose End Mill delivers dependable performance for machinists handling contouring, profiling, and 3D work in general machining environments. Its long-length design and center-cutting geometry allow clean access to deeper features while maintaining stability during material removal.
- Extended Tool Life: TiAlN coating protects against heat and wear, helping the tool stay sharp through repeated passes on tough materials.
- Smooth Surface Finish: Four flutes and ball nose geometry work together to produce consistent profiles with reduced vibration and cleaner results.
- Deep Reach Capability: Long-length construction reaches recessed areas without requiring tool extensions, supporting stable cuts in challenging setups.
This end mill helps reduce tool changes and downtime by combining reach, durability, and cutting efficiency in one tool. Machinists gain reliable results across everyday production tasks while maintaining accuracy on both prototypes and repeat jobs.
Part Numbers
- Protool Part Number
- OSG-464-9843-BN11
- 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 4 Flute End Mill Ball Nose TiAlN Coated - Long Length Centre Cutting For General Applications
View full collection →You are viewing OSG-464-9843-BN11. 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-464-1181-BN11 | 3 | 4 | 19 | 57 | 3 | £33.26 | In Stock | |
| OSG-464-1575-BN11 | 4 | 4 | 19 | 57 | 4 | £36.41 | In Stock | |
| OSG-464-1968-BN11 | 5 | 4 | 25 | 64 | 5 | £37.22 | In Stock | |
| OSG-464-2362-BN11 | 6 | 4 | 28 | 76 | 6 | £44.98 | In Stock | |
| OSG-464-3150-BN11 | 8 | 4 | 29 | 76 | 8 | £56.17 | In Stock | |
| OSG-464-3937-BN11 | 10 | 4 | 32 | 76 | 10 | £67.85 | In Stock | |
| OSG-464-4724-BN11 | 12 | 4 | 51 | 102 | 12 | £115.54 | In Stock | |
| OSG-464-5512-BN11 | 14 | 4 | 57 | 127 | 14 | £185.89 | In Stock | |
| OSG-464-6299-BN11 | 16 | 4 | 57 | 127 | 16 | £246.08 | In Stock | |
| OSG-464-7087-BN11 | 18 | 4 | 57 | 127 | 18 | £280.70 | In Stock | |
| OSG-464-7874-BN11 | 20 | 4 | 57 | 127 | 20 | £313.26 | In Stock | |
| OSG-464-9843-BN11 Viewing | 25 | 4 | 57 | 127 | 25 | £595.32 | In Stock |
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