The tapered ball nose end mill offers excellent precision and stability for complex CNC machining tasks. Manufacturers often use this tapered ball nose bit when they need to produce detailed contours, smooth curves, and accurate 3D surfaces. Because the tool features a tapered structure, machinists can reach deeper cavities while maintaining strong rigidity and stable cutting performance.
Moreover, the tapered ball nose end mill carbide construction improves durability and wear resistance during high-speed milling. Carbide material allows the cutting edge to stay sharp for a longer time, which helps reduce tool replacement frequency and machining downtime. As a result, workshops can maintain consistent productivity when machining stainless steel, alloy steel, and carbon steel.
In addition, the tapered ball nose end mill 2 flutes design supports efficient chip evacuation and stable cutting action. The flute geometry allows chips to move away from the cutting area quickly, which helps reduce heat accumulation and cutting resistance. Consequently, the tapered ball nose bit maintains smooth cutting performance and improves the overall surface finish of machined parts.
Furthermore, machinists frequently choose a tapered ball nose end mill for precision mold manufacturing, 3D surface machining, and deep cavity milling operations. The tapered geometry increases tool strength and minimizes vibration during machining. Because of this design advantage, the tapered ball nose end mill carbide tool delivers reliable performance even in demanding CNC environments.
Finally, this tapered ball nose end mill offers an excellent balance between cutting efficiency, durability, and machining accuracy. Many CNC machining workshops rely on tapered ball nose bits to improve tool life, maintain dimensional accuracy, and achieve consistent machining results across various metal materials.

Tapered Ball Nose End Mill
| Model | Taper Angle | Cutting Dia(D) | Flute | Shank Dia(d) | Overall Length(L) | Flutes |
| R0.25*15*3.175*38 | 0.25 | 0.5 | 15 | 3.175 | 38 | 2 |
| R0.5*15*3.175*38 | 0.5 | 1 | 15 | 3.175 | 38 | 2 |
| R0.25*15*4*50 | 0.25 | 0.5 | 15 | 4 | 50 | 2 |
| R0.5*15*4*50 | 0.5 | 1 | 15 | 4 | 50 | 2 |
| R0.75*15*4*50 | 0.75 | 1.5 | 15 | 4 | 50 | 2 |
| R1*15*4*50 | 1 | 2 | 15 | 4 | 50 | 2 |
| R0.25*20.5*4*50 | 0.25 | 0.5 | 20.5 | 4 | 50 | 2 |
| R0.5*20.5*4*50 | 0.5 | 1 | 20.5 | 4 | 50 | 2 |
| R0.75*20.5*4*50 | 0.75 | 1.5 | 20.5 | 4 | 50 | 2 |
| R1*20.5*4*50 | 1 | 2 | 20.5 | 4 | 50 | 2 |
| R0.25*20.5*4*75 | 0.25 | 0.5 | 20.5 | 4 | 75 | 2 |
| R0.5*20.5*4*75 | 0.5 | 1 | 20.5 | 4 | 75 | 2 |
| R0.25*20.5*6*50 | 0.25 | 0.5 | 20.5 | 6 | 50 | 2 |
| R0.5*20.5*6*50 | 0.5 | 1 | 20.5 | 6 | 50 | 2 |
| R0.75*20.5*6*75 | 0.75 | 1.5 | 20.5 | 6 | 50 | 2 |
| R0.25*30.5*6*75 | 0.25 | 0.5 | 30.5 | 6 | 75 | 2 |
| R0.5*30.5*6*75 | 0.5 | 1 | 30.5 | 6 | 75 | 2 |
| R0.75*30.5*6*75 | 0.75 | 1.5 | 30.5 | 6 | 75 | 2 |
| R1*30.5*6*75 | 1 | 2 | 30.5 | 6 | 75 | 2 |
| R1.5*30.5*6*75 | 1.5 | 3 | 30.5 | 6 | 75 | 2 |
| R2*30.5*6*75 | 2 | 4 | 30.5 | 6 | 75 | 2 |
| R2*60*6*100 | 2 | 4 | 60 | 6 | 100 | 2 |
| R0.5*47*6*85 | 0.5 | 1 | 47 | 8 | 85 | 2 |
| R1*47*8*85 | 1 | 2 | 47 | 8 | 85 | 2 |
| R1.5*47*8*85 | 1.5 | 3 | 47 | 8 | 85 | 2 |
| R2*47*8*85 | 2 | 4 | 47 | 8 | 85 | 2 |
| R0.5*60*8*100 | 0.5 | 1 | 60 | 8 | 100 | 2 |
| R1*60*8*100 | 1.5 | 2 | 60 | 8 | 100 | 2 |
| R1.5*60*8*100 | 1.5 | 3 | 60 | 8 | 100 | 2 |
| R2*60*8*100 | 2 | 4 | 60 | 8 | 100 | 2 |
| R2*70*10*110 | 2 | 4 | 70 | 10 | 110 | 2 |
| R2*70*12*120 | 2 | 4 | 70 | 12 | 120 | 2 |
| R2*100*12*150 | 2 | 4 | 100 | 12 | 150 | 2 |
Notes: Bwin can supply a wide range varlety of high quality CNC spare parts, such as carbide end mill, carbide insert, Turning bar tool, face milling tool, hole drilling tool, thread tapping tool, carbide burr, tool holder, machine vise, live center, chuck, CNC angle head, carbide saw blade, clamping kit and brand carbide insert. We can provide best parts support for your machine and business. For more information, please contact us at any time.





