2pcs Spiral Router Bits CNC End Mill 3.175/4/5/6/8/10mm Shank UP & Down Cut Two Flutes Compression Bit Woodworking Carbide Milling Tool for Engraving Grooving(3.175x22)

end mill2pcs Spiral Router Bits CNC End MillCutting Edge Diameter (CED):3.175/4/5/6/6.35/8/10mmCutting Length (CEL): 15-42mmOver Length (OVL): 38-80mmMaterial: Tungsten steelPackage include:2 pieces Milling Cutter

• end mill
• Shank Diameter ：3.175/4/5/6/6.35/8/10mm
• 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.