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OSG Carbide Rocket End Mill Square Edge - Long Length For General Applications - 12mm
| Cutter Diameter | 12 |
| Number of Flutes | 6 |
| Flute Length | 56 |
| Overall Length | 110 |
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Description
The OSG Carbide Rocket End Mill Square Edge with Long Length is a general-purpose carbide milling tool built to handle a wide range of tasks—from milling and slotting to profiling. Its extended length provides extra reach for deep cavities, through-holes, and hard-to-access features, helping you complete jobs without retooling.
Engineered for dependable performance in everyday machining, this 12mm end mill features a square-edge geometry that suits many materials and setups. Its robust carbide construction delivers consistent cuts, supports long tool life, and maintains precision in busy shop environments.
- Extended reach for hard-to-access areas: Access deep slots, pockets, and tight passages without repositioning the workpiece, reducing setup time and improving accuracy.
- Square-edge versatility for milling, slotting, and profiling: Perform multiple operations with one tool—trimming edges, creating slots, and shaping contours in a single setup.
- Durable carbide construction for reliable performance: Hard, wear-resistant carbide delivers steady cutting forces, long tool life, and consistent results across a range of general machining tasks.
This end mill helps streamline workflows by reducing tool changes and enabling repeatable, high-quality finishes. With trusted OSG engineering, you can rely on predictable performance, minimize downtime, and complete general machining projects efficiently—whether in a professional shop or a DIY workshop.
Part Numbers
- Protool Part Number
- OSG-HP450L-4724
- 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 Rocket End Mill Square Edge - Long Length For General Applications
View full collection →You are viewing OSG-HP450L-4724. 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-HP450L-2362 | 6 | 6 | 26 | 100 | 6 | £72.86 | In Stock | |
| OSG-HP450L-3150 | 8 | 6 | 36 | 100 | 8 | £107.51 | In Stock | |
| OSG-HP450L-3937 | 10 | 6 | 46 | 100 | 10 | £155.59 | In Stock | |
| OSG-HP450L-4724 Viewing | 12 | 6 | 56 | 110 | 12 | £211.45 | In Stock | |
| OSG-HP450L-6299 | 16 | 6 | 66 | 130 | 16 | £431.77 | In Stock | |
| OSG-HP450L-7874 | 20 | 6 | 76 | 140 | 20 | £553.56 | In Stock | |
| OSG-HP450L-9843 | 25 | 8 | 92 | 180 | 25 | £968.83 | In Stock |
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