Countersinker with Hexagon Shank 102-318 RUKO

●Hexagonal shaft(6.35mm)shank specification for easy setting of work.●Minimizes burrs and chattering.●Work Material: Iron, Cast Iron, Non-Ferrous Metal, Light Metal.●Number of Blades:3●Effective Cutting Diameter (mm):20.5●Tip Diameter (mm):3.5●Total Length (mm):48●Shank Diameter (mm):6.35●3-edge Blade●Tip Angle: 90●●No Coating●High Speed Steel (HSS)