Bosch 3 8 in Carbide Tipped Straight Router Bit Nova Falls Gray composite or vinyl it is listed for composite or vinyl Puncture Resistance: Rated puncture resistant to over 95 lb for added toughness 2 flute design provides a smooth finish and good feed rates Micrograin carbide tips give excellent smoothness of cut and long life Balanced cutting with minimal vibration Specially designed tips provide fast plunge cutting Strong webbing and heavy cutter backing extend bit life Bit Style Straight Number of Flutes 2 Overall Diameter 3 8 in Cutting Edge Length 1 1 4 in Bit Shank Diameter 3 8 in Overall Length (Inches) 3 Warranty 1 year limited Sub Brand N A CA Residents: Prop 65 Warning(s) No UNSPSC 27112800 Bit Material Finish Carbide tipped