Round End Mill, 12mm Shank, 3.5cm Radius, Ball Bearing, Hard Metal Blade, Handy, Durable and Sharp, for DIY Woodworking at Home

Rounding over bit with shank 12 mm, R = 36.5 mm, D = 86 mm, H = 43 mm. tungsten steel alloy, special grinding process, blade strength, high hardness, sharp and wear-resistant, superior performance. Add rounded bead edges to different edges and surface designs, or create small castings that can be used alone or as part of a mold set. C3 micro-grain tungsten carbide blades, special grinding process, blade strength, high hardness, sharp and wear-resistant, increased efficiency. Suitable for cutting various composite materials such as solid wood, hardwood, coniferous wood, MDF, particle board, solid plywood. Application on CNC milling machines and other automatic milling machines. For example, on wood carvers, engraving milling machines, cutters, CNC manual milling machines, table milling machines, etc.