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OSG Carbide High Helix End Mill Corner Radius TiAlN Coated - Regular Length For General Applications - 8mm x R
| Cutter Diameter | 8 |
| Number of Flutes | 4 |
| Flute Length | 12 |
| Overall Length | 75 |
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Description
The OSG Carbide High Helix End Mill is a versatile square-edge cutter designed for general machining, featuring an 8 mm diameter, corner-radius geometry (R), a regular-length body, and a TiAlN coating. Its high-helix flutes promote fast chip evacuation and reduced cutting forces, making it ideal for milling, slotting, and profiling across aerospace, automotive, and general manufacturing tasks.
- High-helix geometry for efficient chip evacuation: The elevated flute angle minimizes cutting resistance and clears chips quickly, helping you achieve smooth finishes and higher feed rates across a variety of materials.
- TiAlN coating for extended tool life: The hardened titanium aluminum nitride coating reduces wear and heat buildup, delivering longer cutting life and more consistent performance in demanding operations.
- Corner-radius design for durability and precision: The corner-radius geometry strengthens edges at corners, reduces chipping, and enables cleaner pockets and contours for reliable, repeatable results.
By choosing this end mill, you gain a dependable, adaptable tool that supports precise results, reduces downtime through longer life, and helps producers maintain clean finishes across a range of general machining tasks.
Part Numbers
- Protool Part Number
- OSG-HP456-3152
- Brand
- OSG
- Category
- End Mill
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
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 For General Applications
View full collection →You are viewing OSG-HP456-3152. 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-HP456-2363 | 6 | 4 | 9 | 60 | 6 | 18 | 5.9 | £67.67 | In Stock | |
| OSG-HP456-2364 | 6 | 4 | 9 | 60 | 6 | 18 | 5.9 | £67.67 | In Stock | |
| OSG-HP456-3151 | 8 | 4 | 12 | 75 | 8 | 24 | 7.9 | £84.15 | In Stock | |
| OSG-HP456-3152 Viewing | 8 | 4 | 12 | 75 | 8 | 24 | 7.9 | £84.15 | In Stock | |
| OSG-HP456-3938 | 10 | 4 | 15 | 80 | 10 | 30 | 9.9 | £105.03 | In Stock | |
| OSG-HP456-3939 | 10 | 4 | 15 | 80 | 10 | 30 | 9.9 | £105.03 | In Stock | |
| OSG-HP456-4725 | 12 | 4 | 18 | 102 | 12 | 36 | 11.9 | £159.04 | In Stock | |
| OSG-HP456-4726 | 12 | 4 | 18 | 102 | 12 | 36 | 11.9 | £159.04 | In Stock | |
| OSG-HP456-4727 | 12 | 4 | 18 | 102 | 12 | 36 | 11.9 | £159.04 | In Stock |
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