ISB Carbide Ball Nose End Mill Bits, 3/32" Diameter, 1/8" Shank Diameter, 4 Flute CNC Cutting Tools CNC Router Bits for Hardened Steel, Wood, Aluminum, Suitable for DIYers and Professionals, 5

SPECIFICATION: 3/32" diameter, 3/8" flute length, 1/8" shank diameter, 1-1/2" overall length. Each milling cutter packed in a solid plastic tube individually. | AlTiN COATING: Solid carbide material with AlTiN coating can be used for dry or semi-dry cutting operations. The coated CNC cutting tools can increase machining efficiency, improve machining accuracy, extend tool life and reduce machining costs. AlTiN coating has a higher hardness than TiAlN coating and is a good coating choice for high speed machining. | APPLICATION: The end mill set mainly used on milling machines and CNC machines for machining 3D surface (curved surface), as well as for machining small recessed areas and semi-circular grooves. Our carbide end mills are apply to wood, titanium, aluminum, MDF, cast iron, carbon steels, alloy steels, hardened steels, nonferrous material, etc. | ROBUST CONSTRUCTION: Precision ground from solid carbide rods and 4-flute ball end mill cut consistently and accurately with a smooth kerf. | CUSTOMER CARE: Our high quality milling tools will be a good helper at work. If any product problems upon receiving, please let us know. We will help you within 24 hours.