BQLZR Countersink Drill Bit Set With Quick Change Hex Shank Adjustable Countersink Set #6#8#10#12 Screw Woodworking Countersink Drill Bits Pack of 4

• Our products are carefully made of high-quality steel, the quality is strong and , not easy to damage, with excellent wear resistance, can be used repeatedly for a long time, it is a good tool for your work repair.
• Our tapered hole drills feature a unique design of steel countersunk and countersunk pilot holes that allow proper sized plugs to be installed on the screw heads; secured with a hex key for easy replacement and adjustment. It is ideal for use in plastic, wood and metal as well as for home DIY and general construction or engineering use.
• Our taper drill bits are suitable for wood drilling, reaming, chamfering, screw heads and more. It is suitable for chamfering of various soft materials such as wood board, plywood, aluminum board, fiberboard, particle board, plastic, PVC board and so on.
• Our hex shank taper drills are compatible with standard size hex stems for quick change, and feature adjustable countersunk socket depths and Allen keys. The drill has a self-starting point, and the five-groove design eliminates chatter and vibration for smooth operation, fast, accurate, and burr-free operation.
• Our product includes a set of four different sizes of hex shank taper drill bits, and comes with a hex wrench, which makes it easier and smoother for you to use and easy to assemble.
• Handle: 1/4 hexagonal handle, corresponding drill bit size of chamfer: 6# 2.38mm, 8# 2.78mm, 10# 3.175mm, 12# 3.56mm

Safety instructions: 1. Razor cuttings permanently enclosed in a cartridge or housing with less than 2mm of cutting exposed． 2. The cuttingd product is not use for people under 18 years. 3. The item is only for industrial cutting/engraving, not hazardous article Note: The color of the item may vary slightly due to photography and your own computer Simultaneously countersink and counter bore screw pilot holes Four piece set includes bits for drilling pilot holes for screw sizes #6, #8, #10, and #12 Special designed steel counter sleeve countersinks or counter bores pilot hole Adjustable counter sleeve depth with Allen wrench Standard hex shank is quick change compatible Shank: 1/4 hex shank. Material: HSS Drill 4241 Black chamfer drill body material: steel 45 6# 2.38mm (0.0937 inch) 8# 2.78mm (0.1094 inch) 10# 3.175mm (0.125 inch) 12# 3.56mm (0.14 inch) Package Include: 4pcs Countersink Drill Bit 1pcs Hex Shank Feature： 1.Our products are carefully made of high-quality steel, the quality is strong and durable, not easy to damage, with excellent wear resistance, can be used repeatedly for a long time, it is a good tool for your work repair. 2.Our tapered hole drills feature a unique design of steel countersunk and countersunk pilot holes that allow proper sized plugs to be installed on the screw heads; secured with a hex key for easy replacement and adjustment. It is ideal for use in plastic, wood and metal as well as for home DIY and general construction or engineering use. 3.Our taper drill bits are suitable for wood drilling, reaming, chamfering, screw heads and more. It is suitable for chamfering of various soft materials such as wood board, plywood, aluminum board, fiberboard, particle board, plastic, PVC board and so on. 4.Our hex shank taper drills are compatible with standard size hex stems for quick change, and feature adjustable countersunk socket depths and Allen keys. The drill has a self-starting point, and the five-groove design eliminates chatter and vibration for smooth operation, fast, accurate, and burr-free operation. 5.Our product includes a set of four different sizes of hex shank taper drill bits, and comes with a hex wrench, which makes it easier and smoother for you to use and easy to assemble.