Y-imoi - Countersink Drill Bit Countersink Drill Bit Set 6 Pcs 1 4__ Hex Shank Titanium Plated HSS 5 Flute Countersink 90 Degree Center Punch Tool Chamfer Bit Sets for Wood Quick Change Bit 6mm-19mm

Specification:Quantity: 6PcsLength: 6.35mm (1/4"")Material: Heat Treated Carbon SteelCountersink Sizes:6mm,8mm,9mm,12mm;16mm;19mm Features:1/4"" Quick Change Hex Shank.Ideal for Wooden planks,Fiberboard,Particle board,Plywood,Plastic,Alumiumn Board ,etc.Suitable for DIY, Home and General Building/Engineering Using.This Fantastic Countersink Set is Great for Sinking 90 Degree Holes into Wood and Soft Metals in Preparation of Countersunk Screws and Fixings. Set Features all Commonly used Sizes Including6mm,8mm,9mm, 12mm, 16mm; 19mm all with 1/4"" Hex Quick Change Shanks to Facilitate Fast Changing with a 1/4"" Quick Chuck System.Heat Treated Carbon Steel Blades Ensure Good Tool Life. Note:-Size for manual measurement, there may be a 0 to 3 mm error, belongs to the normal phenomenon.-The item is sharp enough,please get away from children.-Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!! Package Included:1x Countersink Set(6pcs)