Step Drill for Plastic NMS-55P TRUSCO

With hex shaft, it can be attached to the impact screwdriver with one touch.Optimum for enlarging, repairing hole diameter of resin materials, drilling of temporarily installed pipes and gutters.Drilling on the pipe surface can be performed with a stable sharpness without wobbling.Work material: Resin, drainage pipe(75mm or more).Resin material processed.Temporary construction of piping (for drain pipes of 75mm or more).Step Width (mm):2.5(5)Number of Stages (stage):10Shank Diameter (mm):6.35Drilling Dimension (?3mm):40 , 45 , 50 , (55)No CoatingHigh Carbon SteelNone