Product Overview:
HRC65 ball nose end mill uses a solid carbide substrate with Nano AlTiSiN coating and a 4 flute cutting design for CNC hard milling. Moreover, this tool machines hardened steel, mold steel, carbon steel, alloy steel, stainless steel, and cast iron. Therefore, it suits 3D contouring, mold cavity machining, and precision surface finishing.
Product Features:
HRC65 ball nose end mill features a solid carbide substrate with Nano AlTiSiN coating and a 4 flute ball nose design. Moreover, the coating helps the cutting edge resist heat and wear during hard milling, while the rounded edge supports 3D contouring and curved-surface machining. Therefore, this solid carbide ball nose end mill suits hardened material applications.
Applications and Machining Materials:
Furthermore, the tool machines hardened steel, mold steel, carbon steel, alloy steel, stainless steel, and cast iron. In addition, this ball nose end mill for hardened steel fits CNC machining centers for mold, automotive, aerospace, and precision engineering applications.
HRC55 HRC60 HRC65 Carbide ball nose end mill specifications:

| Model | Cutting Radius | Flute Length | Shank Dia. | Overall Length | Flutes |
| R0.5*2*4*50 | 0.5 | 2 | 4 | 50 | 4 |
| R0.75*3*4*50 | 0.75 | 3 | 4 | 50 | 4 |
| R1*4*4*50 | 1 | 4 | 4 | 50 | 4 |
| R1.25*5*4*50 | 1.25 | 5 | 4 | 50 | 4 |
| R1.5*6*4*50 | 1.5 | 6 | 4 | 50 | 4 |
| R1.75*7*4*50 | 1.75 | 7 | 4 | 50 | 4 |
| R2*8*4*50 | 2 | 8 | 4 | 50 | 4 |
| R2*8*4*75 | 2 | 8 | 4 | 75 | 4 |
| R2*8*4*100 | 2 | 8 | 4 | 100 | 4 |
| R2.5*10*5*50 | 2.5 | 10 | 5 | 50 | 4 |
| R2.5*10*5*75 | 2.5 | 10 | 5 | 75 | 4 |
| R2.5*10*5*100 | 2.5 | 10 | 5 | 100 | 4 |
| R3*12*6*50 | 3 | 12 | 6 | 50 | 4 |
| R3*12*6*75 | 3 | 12 | 6 | 75 | 4 |
| R3*12*6*100 | 3 | 12 | 6 | 100 | 4 |
| R3*12*6*150 | 3 | 12 | 6 | 150 | 4 |
| R3.5*14*8*60 | 3.5 | 14 | 8 | 60 | 4 |
| R4*16*8*60 | 4 | 16 | 8 | 60 | 4 |
| R4*16*8*75 | 8 | 16 | 8 | 75 | 4 |
| R4*16*8*100 | 4 | 16 | 8 | 100 | 4 |
| R4*16*8*150 | 4 | 16 | 8 | 150 | 4 |
| R4.5*18*10*75 | 4.5 | 18 | 10 | 75 | 4 |
| R5*20*10*75 | 5 | 20 | 10 | 75 | 4 |
| R5*20*10*100 | 5 | 20 | 10 | 100 | 4 |
| R5*20*10*150 | 5 | 20 | 10 | 150 | 4 |
| R5.5*22*12*75 | 5.5 | 22 | 12 | 75 | 4 |
| R6*24*12*75 | 6 | 24 | 12 | 75 | 4 |
| R6*24*12*100 | 6 | 24 | 12 | 100 | 4 |
| R6*24*12*150 | 6 | 24 | 12 | 150 | 4 |
| R7*28*14*100 | 7 | 28 | 14 | 100 | 4 |
| R7*28*14*150 | 7 | 28 | 14 | 150 | 4 |
| R8*32*16*100 | 8 | 32 | 16 | 100 | 4 |
| R8*32*16*150 | 8 | 32 | 16 | 150 | 4 |
| R9*36*18*100 | 9 | 36 | 18 | 100 | 4 |
| R9*36*18*150 | 9 | 36 | 18 | 150 | 4 |
| R10*40*20*100 | 10 | 40 | 20 | 100 | 4 |
| R10*40*20*150 | 10 | 40 | 20 | 150 | 4 |
| 12*60*12*150 | 12 | 60 | 12 | 150 | 4 |
| 14*45*14*100 | 14 | 45 | 14 | 100 | 4 |
| 14*60*14*150 | 14 | 60 | 14 | 150 | 4 |
| 16*45*16*100 | 16 | 45 | 16 | 100 | 4 |
| 16*60*16*150 | 16 | 60 | 16 | 150 | 4 |
| 18*45*18*100 | 18 | 45 | 18 | 100 | 4 |
| 18*70*18*150 | 18 | 70 | 18 | 150 | 4 |
| 20*45*20*100 | 20 | 45 | 20 | 100 | 4 |
| 20*70*20*150 | 20 | 70 | 20 | 150 | 4 |
Note: We offer full customization for all specs. For more information, please contact us at any time.
As a matter of fact, Bwin delivers a comprehensive range of high-quality CNC spare parts. To be specific, our catalog covers carbide end mills, carbide inserts, turning bar tools, face milling tools, hole drilling tools, thread tapping tools, carbide burrs, tool holders, machine vises, live centers, chucks, CNC angle heads, carbide saw blades, and clamping kits. What’s more, we also stock brand-name carbide inserts from trusted manufacturers.
Beyond that, we take parts support to the next level. In other words, we don’t just sell components — we actively keep your machines humming and your business moving forward. Above all, every service we deliver aims to minimize your downtime and maximize your output.



