2pcs Carbide Spiral Router Bits 3.175mm 4mm 5mm 6mm Shank CNC UP Down Cut Compression End Mill for Wood MDF Engraving(2Pcs 4x22x45L)

end mill2pcs Carbide Spiral Router BitsSuitable Materials:Acrylic PVC MDF high-density board lotus board Solid wood wood plastic plate double color sheet Aluminium and etc.Shank Diameter: 3.175 4 5 6mmPackage: 2pcs

• end mill
• Shank Diameter : 3.175mm 4mm 5mm 6mm
• The design of up and down cutting spiral router bit effectively reduces cutting resistance facilitates chip removal makes the workpiece smoother and brighter and further improves processing efficiency.
• The 2-flute carbide router bit is widely used for plastic boards MDF density boards plywood hardwoods particle boards and so on.
• The compression cutter is designed with top and bottom grooves to prevent delamination of the top and bottom of the workpiece.
• The end mill cutting edge is hard and sharp which can process heat-treated materials at high speed reduce the number of tool changes and increase productivity.