Catalog Stanley Supply, Inc. Shopping Cart (0) Quotes (0) Express Ordering All Categories > Drilling and Cutting Tools > Counter Sinks Counter Sinks Request Information Counter Sinks counter-sinks Single Flute HSS Counter Sinks (36) Milled and precision ground to countersink into any machinable material:IronSteelSoft MetalsPlasticWood C1_single.jpg 3 Flute HSS Counter Sinks (24) Milled and precision ground to countersink into any machinable material:IronSteelSoft MetalsPlasticWood R3.jpg 5 Flute HSS Counter Sinks (3) Milled and precision ground to countersink into any machinable material:IronSteelSoft MetalsPlasticWood 5MCS.jpg