Product Overview
The CGS Tool BN2057 comes in a 3/4” diameter, 2-flute solid carbide ball end mill, made for high speed machining of aluminum, non ferrous metals, plastics and composites. It belongs to the BN2000 Series Ferocious, and it tends to give a really exceptional material removal rate , smoother surface finishing, and dependable operation in tough CNC milling settings, even when things get busy.
Built from solid carbide, the BN2057 uses CGS Tool’s own 55° high helix geometry, so chips evacuate more efficiently and cutting forces stay kind of lower. The precision ground ball end shape is great for contouring, profiling and 3D surface machining. Also the uncoated cutting edges help limit material buildup, so the cutting stays clean in aluminum and other non ferrous materials, which is the whole point , really.
Tool Specifications:
- Diameter: 3/4”
- Shank: 3/4”
- Length of Cut (LOC): 1-1/2”
- Overall Length (OAL): 4”
- Flutes: 2 - Ball End
- Radius: .375”
- Material: Solid Carbide
- Coating: Uncoated
- Series: BN2000 Series Ferocious
- Part No: BN2057
Key Performance Features:
- 2-Flute ball end design for contouring and profiling applications
- Original 55° high helix geometry for superior chip evacuation
- Uncoated cutting edges optimized for aluminum and non-ferrous materials
- Supports high chip loads and aggressive feed rates
- Produces smooth surface finishes in complex machining operations
- Ideal for 3D machining, finishing, and sculptured surfaces
- Excellent performance in aluminum, copper, brass, plastics, and composites
- Engineered for high-speed CNC milling and efficient material removal
