(5) 1.00mm (.0394") CARBIDE END MILL 2 FLUTE DOWN CUT SOFT PLASTIC WOOD LBE-100
They are right hand turn, left hand helix, downcut design. These endmills are made by Kyocera. You'll not find a better endmill at this price. These endmills are ideal for milling soft plastics to prevent the burr at the top of the cut.