4 Flute Solid Ceramic Bull Nose End Mill | High-Speed CNC Milling Cutter for Hardened Steel
Products Function
Material: Solid Ceramic
Flute: 4-Flute
Coating: None
HRC: HRC70
Suitable For: Hardened steel, cast iron, nickel-based alloys, aerospace parts, and mold cavities
The 4-flute solid ceramic bull nose end mill is engineered for heavy-duty machining of hardened steels, cast iron, and heat-resistant alloys. With its flat radius tip design, it bridges the benefits of a flat end mill and a ball nose cutter, making it ideal for semi-finishing and finishing operations.
Material: Solid ceramic with exceptional hardness and thermal stability
Flutes: 4-flute geometry ensures balanced cutting and reduced vibration
Design: Bull nose tip combines strength and versatility for contouring and pocketing
Performance: Enables ultra-high cutting speeds in dry machining environments
Applications: Hardened steel, cast iron, nickel-based alloys, aerospace parts, and mold cavities
Advantages:
Excellent wear resistance under extreme heat
Improved surface quality and dimensional accuracy
Longer tool life compared to conventional carbide tools
Efficient for both roughing and finishing in CNC machining
Specifications
| Models | Cutting Dia. | Cutting Length | Shank Dia. | Overall Length | Flute | Radius |
| D3R0.2*7*50L-4F | D3 | 7 | D4 | 50L | 4F | R0.2 |
| D3R0.5*7*50L-4F | D3 | 7 | D4 | 50L | 4F | R0.5 |
| 4R0.2*10*50L-4F | D4 | 10 | D4 | 50L | 4F | 0.2 |
| 4R0.5*10*50L-4F | D4 | 10 | D4 | 50L | 4F | 0.5 |
| D6R0.2*15*50L-4F | D6 | 15 | D6 | 50L | 4F | 0.2 |
| D6R0.5*15*50L-4F | D6 | 15 | D6 | 50L | 4F | 0.5 |
| D6R0.2*18*75L-4F | D6 | 18 | D6 | 75L | 4F | 0.2 |
| D6R0.5*18*75L-4F | D6 | 18 | D6 | 75L | 4F | 0.5 |
| D6R0.5*18*100L-4F | D6 | 18 | D6 | 100L | 4F | 0.5 |
| D8R0.2*20*60L-4F | D8 | 20 | D8 | 60L | 4F | 0.2 |
| D8R0.5*20*60L-4F | D8 | 20 | D8 | 60L | 4F | 0.5 |
| D8R1*20*60L-4F | D8 | 20 | D8 | 60L | 4F | 1 |
| D8R0.2*25*75L-4F | D8 | 25 | D8 | 75L | 4F | 0.2 |
| D8R0.5*25*75L-4F | D8 | 25 | D8 | 75L | 4F | 0.5 |
| D8R1*25*75L-4F | D8 | 25 | D8 | 75L | 4F | 1 |
| D8R1*24*100L-4F | D8 | 24 | D8 | 100L | 4F | 1 |
| D10R0.2*25*75L-4F | D10 | 25 | D10 | 75L | 4F | 0.2 |
| D10R0.5*25*75L-4F | D10 | 25 | D10 | 75L | 4F | 0.5 |
| D10R1*25*75L-4F | D10 | 25 | D10 | 75L | 4F | 1 |
| D10R0.2*30*100L-4F | D10 | 30 | D10 | 100L | 4F | 0.2 |
| D10R0.5*30*100L-4F | D10 | 30 | D10 | 100L | 4F | 0.5 |
| D10R1*30*100L-4F | D10 | 30 | D10 | 100L | 4F | 1 |
| D12R0.5*30*75L-4F | D12 | 30 | D12 | 75L | 4F | 0.5 |
| D12R0.5*30*100L-4F | D12 | 30 | D12 | 100L | 4F | 0.5 |
Clients Benefits:
1. More revenue: due to our big stocks, tools cost can be controlled. With our competitive price, we can help you to make even more revenue but with lower cost.
2. No quality complain: By control quality from raw material to production process and 100% examed before shipment, so we can help you to keep away from any clients complain for quality issue.
3. One stop shop service: we have variety of cnc milling tools, cnc router bits and cnc drilling tools. You do not need to buy everywhere and pay shipping cost everywhere.
4. Increase clients conversion rate: with our technical and market experience, we can help you to generate more customer with even higher conversion rate.
5. Fast feedback: we offer 24 hours online service, any questions from you or your clients will be replied immediately, your clients will be happy, then you will be happy.
6. Cutomized tools: Customized tools can be provided acccording to your drawing and your work piece.
