Power Tools
sourcing map 5 Pcs Ball Nose End Mill 4 Flute 15/64" Diameter 1/4" Shank Tungsten Carbide Spiral CNC Router Bits 3/4" Cutting Length Single End Ball Cutting Tool for Carving Engraving Grinding
Size - Total Length: 2.5", Cutting Length:3/4", Cutting Diameter:15/64", Shank Diameter:1/4", Flute Type: 4 Flute, Surface Treatment: TiAlN Coated, Package Included: 5pcs Ball Nose End Mill. Material - Tungsten carbide is harder than most metal...
https://www.bizrate.co.uk/powertools/sourcing-map-5-pcs-ball-oid32820530610.html