Workpro 5PCS Countersink Drill Bit Set, Adjustable 4-Flute Bits

M2 HIGH SPEED STEEL - Crafted from premium M2 HSS, these countersink drill bits deliver exceptional hardness and wear resistance for long-lasting performance. Perfect for precise drilling in wood, PVC and plastic, VERSATILE 5-PACK SIZES - This 5-pack countersink drill bit includes 4 (7/64 in), #6 (9/64 in), #8 (11/64 in), #10 (3/16 in), and #12 (7/32 in) sizes to handle various drilling needs, PRECISION 4-FLUTE DESIGN - Each countersink drill bit features a 4-flute chamfer cutter, ensuring clean, burr-free finishes. Great for professional woodworking and DIY projects, ADJUSTABLE DRILL LENGTH - Easily customize bit depth by tightening the countersink to your desired length using the included hex wrench, WIDE APPLICATION - Suitable for drilling and countersinking in wood, plywood, PVC, and plastic materials. Ideal for carpentry, cabinetry, and home repairs.