FKD Drilled Countersink Mill 8 DCB8 1 piece

Catalog number: DCB8 Features: ● A countersink cutter for sinking the head of a hexagon socket bolt. By attaching a drill to the tip, drilling and countersinking can be done in one go, shortening processing time and reducing tool costs. Applications: ● Workpiece: carbon steel, alloy steel, tool steel, cast iron, non-ferrous metals, aluminum alloys. Specifications: ● Small diameter (mm): 8.5 ● Large diameter (mm): 13.4 ● Step length (mm): 30 ● Total length (mm): 79 ● Shank diameter (mm): 10 ● Drill diameter (mm): 8.5 ● Drill length (mm): 30 ● Blade diameter (mm): 13.4 ● Number of teeth (pieces): 2 ● Number of teeth: 2 ● Applicable drill: M8 ● For hexagon socket bolts Material/Finish: ● High speed steel (SKH51)