Description Dimensions: Diameter (D) = 6mm Cutting length (l) = 40mm Total length (L) = 80mm D attach (S) = 6mm   6mm Single Flute Up Spiral Router Bit – LONG SERIES – for cutting of plastic materials. For milling in plastics: ACRYLIC (dedicated) PE – polyethylene PE-LD – low pressure polyethylene PE-HD – high pressure polyethylene PP – polystyrene PS-E – expanded polystyrene (foamed polystyrene) PW – polycarbonate PVC (PVC) – polyvinyl chloride PETF – polyesters PA – polyamide ABS, POM, PMMA, etc.