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OSG Carbide 4 Flute End Mill Square - Long Length Centre Cutting For General Applications - 8mm
| Cutter Diameter | 8 |
| Number of Flutes | 4 |
| Flute Length | 29 |
| Overall Length | 76 |
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Description
The OSG Carbide 4 Flute End Mill Square, Long Length Center Cutting, 8mm diameter, is a versatile carbide cutting tool designed for general machining tasks. Its extended reach and four-flute geometry deliver efficient material removal and precise cuts, making it well-suited for milling, slotting, and profiling in deep or hard-to-reach areas.
Whether you’re an engineer, fabricator, hobbyist, or maintenance technician, this end mill provides reliable performance across a wide range of applications, helping you access challenging features with confidence and maintain cutting efficiency throughout the job.
- Long reach for deep or hard-to-reach work: Access deep pockets, slots, and contours without re-clamping the workpiece, improving workflow and reducing setup time.
- Four-flute design for efficient material removal: More cutting edges deliver faster material removal and better control, resulting in cleaner slots and smoother finishes with fewer rework cycles.
- Center-cutting versatility: Center cutting enables plunging, ramping, and profiling in a single tool, making it ideal for milling, slotting, and contouring across general applications.
With this OSG end mill in your toolkit, you gain predictable, high-quality results across a broad range of machining tasks. The extended reach helps you tackle challenging workpieces, the four-flute geometry supports consistent finishes, and the center-cutting design offers versatile operation—from roughing to finishing—so you can complete projects faster and with fewer tool changes.
Part Numbers
- Protool Part Number
- OSG-464-3150
- 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 Square - Long Length Centre Cutting For General Applications
View full collection →You are viewing OSG-464-3150. 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 | 3 | 4 | 19 | 57 | 3 | £20.47 | In Stock | |
| OSG-464-1575 | 4 | 4 | 19 | 57 | 4 | £23.16 | In Stock | |
| OSG-464-1968 | 5 | 4 | 25 | 64 | 5 | £23.87 | In Stock | |
| OSG-464-2362 | 6 | 4 | 28 | 76 | 6 | £30.56 | In Stock | |
| OSG-464-3150 Viewing | 8 | 4 | 29 | 76 | 8 | £39.10 | In Stock | |
| OSG-464-3937 | 10 | 4 | 32 | 76 | 10 | £47.70 | In Stock | |
| OSG-464-4724 | 12 | 4 | 51 | 102 | 12 | £87.12 | In Stock | |
| OSG-464-5512 | 14 | 4 | 57 | 127 | 14 | £137.08 | In Stock | |
| OSG-464-6299 | 16 | 4 | 57 | 127 | 16 | £186.58 | In Stock | |
| OSG-464-7087 | 18 | 4 | 57 | 127 | 18 | £214.57 | In Stock | |
| OSG-464-7874 | 20 | 4 | 57 | 127 | 20 | £242.89 | In Stock | |
| OSG-464-9843 | 25 | 4 | 57 | 127 | 25 | £486.90 | In Stock |
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