0.2500" (1/4) Shank DIA x 41° per side - 6 FL - AlTiN Coated
0.2500" (1/4) Shank DIA x 41° per side Carbide Flat Quick Change - Countersink and Chamfer Tool, 6 Flutes, AlTiN Coated
Cutting Tools|Holemaking|Counter Bore and Counter Sink|Solid Counter Sinks