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OSG Carbide 4 Flute End Mill Ball Nose - Extra Long Length Centre Cutting For General Applications - 18mm
| Cutter Diameter | 18 |
| Number of Flutes | 4 |
| Flute Length | 76 |
| Overall Length | 153 |
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Description
The OSG Carbide 4 Flute End Mill with Ball Nose is a precision cutting tool designed for general machining tasks where deep reach and smooth contouring matter. With an 18mm diameter, four flutes, and a ball-shaped tip, this carbide end mill excels at contouring, profiling, and 3D machining while offering extended reach to access deep pockets and challenging features.
Crafted for reliability under demanding jobs, the extra-long length maintains cutting efficiency and rigidity, so you can work on complex geometries without frequent tool changes.
- Extra-long reach for deep pockets: Access hard-to-reach areas and features without repositioning the workpiece, reducing setup time and enabling consistent cuts in challenging geometries.
- Ball Nose for smooth 3D contours: Creates rounded profiles and seamless transitions, delivering high-quality finishes on complex surfaces and reducing post-processing.
- Center-cutting 4-flute carbide design: Enables plunging into material with stable, efficient metal removal; the four flutes balance fast chip evacuation with a clean, precise edge, enhancing tool life and surface finish.
This end mill helps you streamline workflows by reducing the number of tool changes, enabling precise contouring and pocketing in a single setup. Its durable carbide construction withstands demanding machining, delivering consistent performance and reliable results across a range of general applications. With its extended reach and precise ball-nose geometry, you can achieve smoother finishes, deeper cavities, and higher first-pass accuracy—saving time and boosting overall productivity.
Part Numbers
- Protool Part Number
- OSG-484-7087-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 4 Flute End Mill Ball Nose - Extra Long Length Centre Cutting For General Applications
View full collection →You are viewing OSG-484-7087-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-484-1181-BN | 3 | 4 | 25 | 76 | 3 | £28.56 | In Stock | |
| OSG-484-1575-BN | 4 | 4 | 28 | 76 | 4 | £30.84 | In Stock | |
| OSG-484-1968-BN | 5 | 4 | 32 | 76 | 5 | £33.56 | In Stock | |
| OSG-484-2362-BN | 6 | 4 | 38 | 102 | 6 | £44.81 | In Stock | |
| OSG-484-3150-BN | 8 | 4 | 42 | 102 | 8 | £56.95 | In Stock | |
| OSG-484-3937-BN | 10 | 4 | 45 | 102 | 10 | £73.76 | In Stock | |
| OSG-484-4724-BN | 12 | 4 | 76 | 153 | 12 | £166.34 | In Stock | |
| OSG-484-5512-BN | 14 | 4 | 76 | 153 | 14 | £226.89 | In Stock | |
| OSG-484-6299-BN | 16 | 4 | 76 | 153 | 16 | £330.41 | In Stock | |
| OSG-484-7087-BN Viewing | 18 | 4 | 76 | 153 | 18 | £379.98 | 1-2 days | |
| OSG-484-7874-BN | 20 | 4 | 76 | 153 | 20 | £410.86 | In Stock | |
| OSG-484-9843-BN | 25 | 4 | 76 | 153 | 25 | £744.10 | In Stock |
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