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OSG Carbide Rocket End Mill Square Edge - Regular Length For General Applications - 20mm
| Cutter Diameter | 20 |
| Number of Flutes | 6 |
| Flute Length | 38 |
| Overall Length | 102 |
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Description
The OSG Carbide Rocket End Mill Square Edge – Regular Length is a durable 20 mm diameter carbide end mill designed for everyday general machining. It excels in a broad set of tasks, from milling and slotting to profiling, making it a versatile choice for workshops and production floors.
With its square-edge geometry and regular-length form factor, this tool delivers efficient material removal while preserving precision across a range of materials and setups. Engineers, machinists, and hobbyists alike can rely on this end mill for consistent, high-quality results in general machining applications where dependable performance matters.
- Square-edge geometry for clean, precise cuts: The square edge shapes flat, accurate cuts that reduce the need for heavy finishing and help achieve sharp corners and smooth profiles across milling, slotting, and profiling tasks.
- Regular-length design for stability: Provides solid rigidity and better control during general machining, helping to minimize chatter and deliver steady, repeatable finishes in a variety of setups.
- Carbide construction for durability: Built with carbide to resist wear and handle heat, extending tool life and maintaining sharpness through plenty of cutting cycles for reliable results.
Designed to fit into busy workflows, this end mill supports faster cycle times and fewer tool changes, while delivering consistent performance from first cut to last. Its reliable construction and versatile geometry make it a practical choice for both professional shops and enthusiastic hobbyists tackling a wide range of general machining tasks.
Part Numbers
- Protool Part Number
- OSG-HP450-7874
- 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 - Regular Length For General Applications
View full collection →You are viewing OSG-HP450-7874. 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-HP450-1181 | 3 | 4 | 10 | 51 | 3 | £33.17 | In Stock | |
| OSG-HP450-1575 | 4 | 4 | 14 | 1 | 4 | £41.24 | In Stock | |
| OSG-HP450-1969 | 5 | 4 | 16 | 51 | 5 | £45.42 | 1-2 days | |
| OSG-HP450-2362 | 6 | 6 | 19 | 64 | 6 | £55.90 | In Stock | |
| OSG-HP450-3150 | 8 | 6 | 21 | 64 | 8 | £80.83 | In Stock | |
| OSG-HP450-3937 | 10 | 6 | 25 | 64 | 10 | £116.67 | In Stock | |
| OSG-HP450-4724 | 12 | 6 | 25 | 76 | 12 | £157.98 | In Stock | |
| OSG-HP450-5512 | 14 | 6 | 30 | 89 | 14 | £206.06 | 1-2 days | |
| OSG-HP450-6299 | 16 | 6 | 35 | 89 | 16 | £368.46 | In Stock | |
| OSG-HP450-7087 | 18 | 6 | 35 | 102 | 18 | £400.51 | 1-2 days | |
| OSG-HP450-7874 Viewing | 20 | 6 | 38 | 102 | 20 | £448.77 | 1-2 days | |
| OSG-HP450-8661 | 22 | 6 | 38 | 102 | 22 | £546.46 | In Stock | |
| OSG-HP450-9843 | 25 | 8 | 38 | 102 | 25 | £712.02 | In Stock |
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