Please log in here to access all benefits, including promotional discounts and faster checkouts.

OSG Carbide 4 Flute Variable Lead End Mill Corner Radius TiAlN Coated - Regular Length - For Titanium & General Applications - 10mm x R0.25
| Cutter Diameter | 10 |
| Number of Flutes | 4 |
| Flute Length | 22 |
| Overall Length | 72 |
Learn more about Klarna
Description
The OSG Carbide 4 Flute Variable Lead End Mill is a precision cutting tool engineered for reliability and versatility. Sized at 10 mm in diameter with a 0.25 mm corner radius (R0.25) and a regular-length flute, it’s well-suited for titanium work as well as a wide range of general materials. The four-flute design combined with the variable lead geometry helps minimize vibration, delivering steadier cuts and cleaner finishes across demanding and everyday milling tasks.
- Variable Lead Design for Stability: Reduces vibration and chatter for smoother cuts, improving surface finish and extending tool life on titanium and tough alloys.
- Corner Radius for Strength and Finish: The R0.25 corner radius enhances durability at corners and yields precise, sharp radii with fewer chipping incidents.
- TiAlN Coating for Durability: The TiAlN coating boosts wear resistance and heat tolerance, helping the tool stay sharp longer in high-temperature machining and demanding cycles.
Designed for reliable performance in both specialist titanium applications and general machining, this end mill supports consistent results, reduced downtime, and smoother workflows. Its regular-length profile fits a broad range of setups and depths, empowering you to achieve precise corners, clean finishes, and dependable productivity across your milling projects.
Part Numbers
- Protool Part Number
- OSG-4833010010
- 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 4 Flute Variable Lead End Mill Corner Radius TiAlN Coated - Regular Length - For Titanium & General Applications
View full collection →You are viewing OSG-4833010010. 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-4833006010 | 6 | 4 | 13 | 57 | 6 | 20 | 5.8 | £54.63 | In Stock | |
| OSG-4833008010 | 8 | 4 | 19 | 63 | 8 | 25 | 7.8 | £58.78 | 1-2 days | |
| OSG-4833010010 Viewing | 10 | 4 | 22 | 72 | 10 | 30 | 9.8 | £85.38 | In Stock | |
| OSG-4833012010 | 12 | 4 | 26 | 83 | 12 | 38 | 11.8 | £115.89 | In Stock | |
| OSG-4833016010 | 16 | 4 | 32 | 92 | 16 | 45 | 15.8 | £190.71 | In Stock | |
| OSG-4833020010 | 20 | 4 | 39 | 104 | 20 | 60 | 19.8 | £281.18 | 1-2 days |
No products match your filters.


