Heat-Set Insert, Insert Type Heat-Set Insert, System of Measurement Metric, Insert Diameter 4.4 mm, Overall Length 6 mm, Thread Size M2.5-0.45, Thread Direction Right Hand, Thread Type Metric, Material Brass, Shank Type Tapered, Tapered End Diameter 3.5814 mm, Flange Style Flush, Number of Vanes 2, Compatible Material , Drill Bit Size 0.141 in, Minimum Material Thickness 2 23/64 mm, Maximum Hole Diameter 4.0386 mm, Features Pull-Out Resistance, Finish Plain