Countersink Drill Bit Set With 10-piece Insert Countersink, 90° Tapered Countersink Drill Bit Set, Wood Twist Drill Bits With Hole Reamer And Box For Woodworking And Plastic

Wood Drill Bits with Countersink: The wood drill bit is made of HSS 4241; the center chamfered drill body is made of steel with a single flute and a 90-degree edge chamfer.

7 different diameters: 2×3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, and 10 mm, which perfectly meet your various needs. The drill bits are compatible with most machines featuring a round shank chuck, such as cordless screwdrivers, drill presses, bench drills, etc.

Adjustable depth: Use the hex key to adjust or disassemble the countersink head and the five-flute chamfer

Includes storage box: 8-piece countersink set with hole reamer and storage box; the transparent storage box allows you to store and transport the drill bits easily

Applications: This countersink set is suitable for woodworking, such as soft and hard wood, plastic, and soft materials, etc.