Amana Tool Carbide Tipped Countersink Drill Bit, 55208, 8-9 Screw, 7/16 Dia x 1/64 Drill Dia x 5/16 Round Shank

AMANA COUNTERSINK DRILL BIT: The countersink creates clean, concentric screw holes in wood, plastic, and non-ferrous materials with a 2-flute design; Complete with the HSS M2 fully ground drill bit, IDEAL FOR DRILLING: Acrylic, Aluminum/Non-Ferrous, Aluminum Composite Materials (ACM), Composite Decking Materials, Chipboard, Man-Made Boards, MDF, Natural Woods, and Plywood, CNC COUNTERSINK DIMENSIONS: 55208; Number 8-9 Screw; 49 Degree Angle; 1/2 Cutting Height x 7/16 Diameter x 1/64 Drill Diameter x 5/16 Round Shank; HSS M2 fully ground drill bit included, CARBIDE TIPPED: This Amana countersink is designed for use in handheld drill, drill press machines, and CNC machines when used with a CNC Spring Collet; Carbide-tipped for long lasting performance, INDUSTRIAL-QUALITY TOOLS: Amana Tool is an industry leader for over 50 years specializing in industrial quality cutting tools for the woodworking, plastics, aluminum, composite, and metal.