Dormer G154 S482 16.50MM 82 Degrees Countersink

Creates an 90-degree countersink that accepts a flat-head fastener so it sits flush with the surface Three flutes provide better chip clearance than four flutes to prevent clogging High-speed steel (HSS) provides hardness for wear resistance Uncoated (bright) finish has no additional surface treatment or coating for cutting soft ferrous and nonferrous materials Single-ended tool has a round shank that accommodates most drill chucks