Circular M5 M6 M8 Hot Melt Short Drill Hard Alloy Frictionless Fluid Tensile Drill

Description Circular M5 M6 M8 Hot Melt Short Drill Hard Alloy Frictionless Fluid Tensile DrillSpecification Material Tungsten steelSize M5 M6 M8Features Round type frictiondrill standard type frictiondrill frictiondrill penetrate the workpiece while drawing the bushing to form a convex ring The surface of the boss suitable for thread sealing or nut washer Flat type frictiondrill designated flat frictiondrill the middle part of the drill grinding step melt cutter blade and the hot melt drilling liner to penetrate the workpiece drawing to form a convex surface of the workpiece ring cut milling and chamfer make the surface smooth Package Included 1 x Thermal Friction Drill BitMore Details