Countersink Drill Bits Set, 1/4'' Hex Shank Five-Blade Chamfering Drill, High Speed Steel with Titanium Coated, for Wood DIY Quick Change Drill Bit (6 Pcs, 6/8/9/12/16/19mm)

Description

Overview: 6 Pcs 1/4'' hex shank device countersink drill bits Sets used for wood openings, reaming, chamfering, screw head and so on.  Also applies to MDF, plywood, acrylic, PVC board and soft metal such as aluminum, copper and so on. Durable and practical. Ideal for Wooden planks,Fiberboard,Particle board,Plywood,Plastic,Alumiumn Board ,etc. Suitable for DIY, Home and General Building/Engineering Using. Note: The most important thing to keep in mind when using a countersink is to match the size correctly to the screw being used.  A too-large countersink will swallow the head of a screw in what will look like a moon-sized crater;  A too-small countersink won't fit the screw head, and forcibly driving the screw in can tear the wood fibers around the countersink.  Specifications: Material:High Speed Steels Size: 6mm, 8mm, 9mm, 12mm, 16mm, 19mm Quantity: 1Set (6 Drills) Length: 48mm / 1.89'' Package include: 1 x 6mm Drill 1 x 8mm Drill 1 x 9mm Drill 1 x 12mm Drill 1 x 16mm Drill 1 x 19mm Drill