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OSG Carbide High Helix End Mill Corner Radius TiAlN Coated - Regular Length - Low Speed High Feed - 8mm x R
| Cutter Diameter | 8 |
| Number of Flutes | 4 |
| Flute Length | 3.5 |
| Overall Length | 63 |
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Description
The OSG Carbide High Helix End Mill with a Corner Radius, TiAlN coating, and regular-length design is a robust 8 mm cutting tool built for low-speed, high-feed milling. It’s designed to remove material quickly while maintaining clean, accurate finishes, making it a reliable choice for shops that prioritize productivity without compromising quality.
Its high-helix geometry promotes fast and efficient chip evacuation, helping to minimize cutting forces and heat during aggressive feeds. The corner radius delivers smoother entry and exit cuts for improved surface finishes and more consistent dimensions. The TiAlN coating adds enhanced wear resistance, helping the tool stand up to demanding operations and extend service life, all within a practical regular-length body for compatibility with standard setups.
- High-Helix Geometry for Efficient Chip Evacuation: Clears chips rapidly to reduce heat and cutting forces, enabling higher feed rates with steady, predictable performance.
- Corner Radius for Smooth, Stable Finishes: Creates cleaner edges and better surface quality while suppressing vibrations for more reliable cuts.
- TiAlN Coating for Extended Tool Life (Regular-Length Body): Improves wear resistance and heat tolerance, while the standard length ensures compatibility with routine milling setups and consistent rigidity.
This end mill is a dependable choice for engineers, machinists, and hobbyists seeking precise, repeatable results in a variety of materials. It helps you move faster through projects, reduces downtime from tool changes, and delivers durable performance you can trust from first cut to finish.
Part Numbers
- Protool Part Number
- OSG-48340080
- 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 High Helix End Mill Corner Radius TiAlN Coated - Regular Length - Low Speed High Feed
View full collection →You are viewing OSG-48340080. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Number of Flutes | Flute Length | Overall Length | Shank Diameter | Reach | Neck Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|
| OSG-48340060 | 6 | 4 | 2.5 | 57 | 6 | 24 | 5 | £81.44 | 1-2 days | |
| OSG-48340080 Viewing | 8 | 4 | 3.5 | 63 | 8 | 32 | 7 | £97.21 | In Stock | |
| OSG-48340100 | 10 | 4 | 4 | 72 | 10 | 40 | 9 | £122.50 | In Stock | |
| OSG-48340120 | 12 | 4 | 5 | 83 | 12 | 48 | 11 | £147.81 | In Stock |
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