6 Piece Countersink Drill Bit Set with Adjustable Depth Stop and L-shaped Key, Perfect for Woodworking, Plastic and Woodworking Projects (Golden)

UPGRADED ALUMINUM ALLOY STOP RING The new aluminum alloy stop ring immediately interrupts rotation when it comes into contact with wood, reduces friction and improves the overall performance of countersink wood. "HIGH QUALITY 6542 STEEL TIP The drill bit is made of durable 6542 steel and features high hardness, excellent corrosion and heat resistance, which ensures excellent performance and longevity of the drill with countersink. PRECISE DEPTH ADJUSTMENT The countersink drill features an adjustable depth stop with clear, laser engraved markings that won't wear out. The slot for the hex screw ensures precise and safe depth adjustment for precise countersinking and exact application of the wood drill with countersink. Quick and easy replacement of the bits: the interchangeable drill bits in the bit set are easy to SET INCLUDES - The 6 piece countersink drill set includes 4 different sizes: 2.8 x 8 mm, 3.2 x 8 mm, 3.5 x 10 mm, 4 x 10 mm (all with 3/8" countersunk holes and 1/4" hex shanks) as well as a handy hex wrench.