Blue Spot 19048 Kitchen Work Top Router Bit 12.7mm (1/2") X 63mm Features and Benefits: Manufactured from #45 carbon steel and the double flute blades are manufactured from YG8 tungsten carbide for increased sharpness, cutting precision and durability. Ideal for routing laminate kitchen worktops, designed for routing abrasive materials such as plastics, MDF, chipboard and plywood. 12.7mm (1/2") shank 12.7mm (1/2") cutting edge
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