4-Piece Set, UP, DOWN, COMPRESSION, BALL, 1/4 inch Cutting Diameter, 1/4 inch Shank, Premium Solid Micro Grain Carbide, Spiral Plunge, 2 Flute, CNC Router Pro-Series Item AC-QTRS.

⭐ Industrial quality, perfect for CNC router tables, hand-held, table-mounted portable routers.⭐ Perfect for wood, plywood, MDF and other wood composites, plastics.⭐ Premium case provided with each bit, for moisture free. safe storage.⭐ Excellent choice for dado, rabbet, mortise, pocket, profile cutting and clearing material.