TIMBERLINE by Amana 220-14 TIMBERLINE COVE BIT 3/8 RADIUS2 Flute with Ball Bearing Guide Thecovetto form'produced by the cove bit'is one of the classic buildingblocks for many molding profiles. Use it alone or in combination withbeads and fillets. Use the cove as well to detail the edges ofcasework, doors and drawers, posts and columns. The cove also makes upone-half of the rule joint used on drop-leaf tables. The other half isthe corner-round. Use in handheld or table-mounted routers.Large-diameter tools must be run at reduced speed. For best resultswith a large radius cutter, make a preliminary cut with a smallerradius bit or chamfer the workpiece to reduce the amount of stock to beremoved in the finish pass. This will produce a smoother finish andprolong tool life.