Amana tool 48001 Medium Burr with Dril Point and 135 Deg Dril End 1/4 D x 3/4 CH x 1/4 SHK x 2-1/2 Inch Long SC Fiberglass and Composite Cutting Router Bit

Solid Carbide Medium Burr with 135? Drill Point, Fiberglass and Composite Cutting Router BitsThese Amana Tool Fiber Glass Router (FGR) burs incorporate reciprocating diamond-fluted geometry, strong negative rake angles and generous fluting to provide the best cutting action in a wide variety of woven resin bond fiberglass and composite materials.Excellent for cutting:Carbon FiberCarbon-Fiber-Reinforced Polymer - Plastic Materials (CFRP)Composite MaterialsFiberglassFiberglass PCB BoardFiber Reinforced Plastic (FRP)G10 / FR-4 Glass Epoxy Composite Laminate MaterialG11 / FR-5 Glass Epoxy Composite Laminate MaterialGlass Reinforced Plastic (GRP)PhenolicThermosetting PlasticsThermoset CompositesMicarta**Brand name for composites of linen, canvas, paper, fiberglass, carbon fiber or other fabric in a thermosetting plastic.