Amana Tool 82 Degree Countersink with Tapered Drill Bit and Adjustable Depth Stop, 55156, 3/8 D x 5/64 Drill D x 1/4 Inch Quick Release Hex Shank

NO MARRING: This 2-wing countersink drill bit set includes an adjustable, low-friction revolving depth stop with a no-thrust ball bearing for easy adjustment without scratching or burning the surface IDEAL FOR DRILLING: Natural Woods, Man-Made Boards, MDF, Chipboard, Plywood, Aluminum/Non-Ferrous, Aluminum Composite Materials (ACM), Composites, Composite Decking Materials 82 DEGREE COUNTERSINK DRILL BIT SET DIMENSIONS: 55156; 3/8 Diameter x 5/64 Drill Diameter x 1/4 Inch Quick Release Hex Shank; Slow spiral, HSS M2 fully ground drill bit included CARBIDE TIPPED: Amana countersinks ensure long-lasting cutting edge performance and tool life; delivering repeatable precision for a variety of cutting projects 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