Specifications: Diameter: 20mmAngle: 60?Head height: 8.7mmTotal length: 63mmShank Diameter: 12mmTeeth number: 10Purpose: machining dovetail groove cutter.Features: cutting edge is double-edged， angular distribution， more number of teeth， cutting steady.Application materials: mold steel， cast iron， carbon steel， alloy steel， tool steel， and other material.Package include:1x HSS dovetail cutter milling