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OSG Carbide 4 Flute Variable Lead End Mill Ball Nose TiAlN Coated - Regular Length - For Titanium & General Applications - 12mm
| Cutter Diameter | 12 |
| Number of Flutes | 4 |
| Flute Length | 26 |
| Overall Length | 76 |
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Description
The OSG Carbide 4 Flute Variable Lead End Mill with a ball nose and TiAlN coating is a versatile, regular-length cutting tool designed for titanium and a broad range of general materials. With a 12 mm diameter and four flutes, it delivers precise contouring and reliable performance for both detailed finishing and efficient material removal.
- Variable lead design for reduced vibration: Optimizes chip engagement and stability, helping to minimize chatter and produce smoother cuts on challenging materials like titanium, while improving surface finish and overall tool life.
- Ball nose geometry for smooth 3-D contours: Creates accurate, fillet-like profiles on complex parts and ergonomic surfaces, delivering consistent radii and fluid transitions across curved geometries.
- TiAlN coating for durability: Enhances wear resistance and heat tolerance, maintaining sharpness longer and delivering reliable performance in demanding applications where toughness and longevity matter.
Designed to meet the needs of engineers, machinists, and hobbyists alike, this end mill combines precision, durability, and ease of use. Its regular-length reach and robust carbide construction make it a dependable choice for titanium workpieces and a wide array of general materials, enabling consistent results and improved workflow in both prototyping and production environments.
Part Numbers
- Protool Part Number
- OSG-430-7922
- 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 4 Flute Variable Lead End Mill Ball Nose TiAlN Coated - Regular Length - For Titanium & General Applications
View full collection →You are viewing OSG-430-7922. 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-430-7916 | 3 | 4 | 10 | 39 | 3 | £36.37 | In Stock | |
| OSG-430-7917 | 4 | 4 | 14 | 51 | 4 | £38.04 | In Stock | |
| OSG-430-7918 | 5 | 4 | 16 | 51 | 5 | £39.70 | In Stock | |
| OSG-430-7919 | 6 | 4 | 19 | 64 | 6 | £49.61 | In Stock | |
| OSG-430-7920 | 8 | 4 | 21 | 64 | 8 | £51.28 | In Stock | |
| OSG-430-7921 | 10 | 4 | 25 | 70 | 10 | £72.75 | In Stock | |
| OSG-430-7922 Viewing | 12 | 4 | 26 | 76 | 12 | £99.23 | In Stock |
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