Sherwood: 6-16MM 60DEG HSS-Cobalt S/S Countersink Set High performance and multi flute, this 5 piece set is manufactured from HSS-E cobalt and designed for deburring and chamfering. The straight shank and ground flute design allows for stability and precision with a 60 cutting angle. Features and Benefits High speed steel and cobalt construction for toughness Ground flutes for greater cutting precision Straight shank for greater cutting stability Contents Sizes: 6, 8, 10, 12.5 and 16mm Standards Manufactured to manufacturers standards MPN: SHR0208150A EAN: 5036140270145 6-16MM 60DEG HSS-Cobalt S/S Countersink Set Attributes: Countersink Angle: 60° Cutting Diameter: 6mm 8mm 10mm 16mm 12.5mm Finish/Coating: Bright Material: Cobalt High Speed Steel Number of Pieces: 5 Shank Type: Straight Standards Met: BS328:Part 5:1983 Tool Type: Countersink