Oiieco 15Pcs Countersink Drill Bit & Plug Cutter Set, Adjustable Woodworking Countersink Drill Bits (#5,6,8,10,12) with 1/4" Hex Shank, Spare Drill Bits & Wrench

• 【Precise 82° Angle】Each countersink drill bit is designed with a true 82° angle, matching standard wood screws for a clean, flush finish in woodworking projects.
• 【Fast & Efficient Drilling】Sharp cutting edges reduce resistance and quickly remove chips, helping you drill, countersink and counterbore in one smooth step.
• 【Durable HSS Construction】Made from high-speed steel for superior hardness, wear resistance and longer service life compared to standard bits.
• 【Complete Woodworking Kit】Includes 5 countersink drill bits, 4 plug cutters, 5 spare twist drills and a hex wrench – everything you need in one set.
• 【Wide Application】Suitable for wood, plastic and fibreboard. Ideal for DIY and professional use when drilling screw holes, covering recesses or repairing surfaces.

Features: The Oiieco 15-piece Countersink Drill Bit & Plug Cutter Set is the perfect all-in-one kit for woodworking. With #5, #6, #8, #10 and #12 countersink bits, you can drill, countersink and counterbore in one step, ensuring screws sit flush every time. High-Performance Design: The 82° countersink angle matches standard screw heads for clean results. Sharp HSS cutting edges ensure fast chip removal, reducing drilling resistance and saving time on projects. Durable & Long-Lasting: Crafted from premium high-speed steel, these bits offer outstanding hardness and wear resistance, providing longer service life even under frequent use. Complete Kit: This set includes countersink bits, plug cutters for covering screw holes, spare twist drills, and an L-wrench – making it versatile for both DIY enthusiasts and professional woodworkers. Applications: Perfect for woodworking, furniture building, or repairing damaged areas. Works with wood, plastic, and fibreboard.