Amana tool 45635 Solid Carbide V Groove Engraving 60 Deg x 3/8 D x 5/8 CH x 3/8 SHK x 3 Inch Long Router Bit

For fine-line “engraving” in wood, plastic, and composite materials, use either of these compact bits. Two-flute configuration and modest length (which minimizes vibration) combine to produce crisp, clean cuts. Excellent for Cutting: Composite Material Plastic Wood