SIZE: Solid Micrograin Carbide Ball Nose End Mill with 1/4" Shank and 1/4" Cutting Diameter, 3/4" Cutting Length, 2-1/2" for Total Length, 2 Flutes. Material: HRC55 Carbide with AlTiN Coating.
AlTiN COATING: A strong coating applied at temperatures between 450°C and 475°C. It is able to provide high wear resistance, lubricity, excellent oxidation resistance, extremely high hardness and excellent wear resistance. It has higher reliability, heat resistance, hard machinability, and can reduce drag in dry running.
Up to 2.5X longer life compared to uncoated bits.
APPLICATION: Ball Nose CNC Bits are Suitable for side milling, end milling, finish machining, etc. For smooth contour 3D CNC milling and carving. Applied to cast iron, steels, carbon steels, alloy steels, hardened steels, and stainless steel materials. Best use for materials HRC less than 50.
The Ball Nose End Mill for CNC and Engraving Machine.