Edge of Arlington offers free shipping in the United States when you choose flat rate shipping

FiberGlass Router (FGR) burrs 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.

Router collet reducer RB-102 (1/4-1/8) available for 1/8" shank bits.

Excellent for Cutting:

-Fiber Reinforced Plastic (FRP)
-Glass Reinforced Plastic (GRP)
-G10, G11
-Phenolic
-Carbide Fiber
-Carbide Fiber Reinforced Polymer Plastic Materials (CFRP)
-Composite Materials
-Fiberglass, Fiberglass PCB Board
-G10 / FR-4 and G11 / FR-5 Glass Epoxy Composite Laminate Material
-Micarta® (Brand name for composites of linen, canvas, paper, fiberglass, carbon fiber or other fabric in a thermosetting plastic.)
-Thermoset Composites
-Thermosetting Plastics