Heat-Set Insert Insert Type Heat-Set Insert System of Measurement Inch Insert Diameter 9/16 in Overall Length 3/8 in Thread Size 3/8 In.-16 Thread Direction Right Hand Thread Type Coarse Material Brass Shank Type Tapered Tapered End Diameter 0.523 in Flange Style Flush Number of Vanes 1 Compatible Material Thermoplastic Drill Bit Size 0.523 in Minimum Material Thickness 19/64 in Maximum Hole Diameter 0.54 in Features Pull-Out Resistance Finish Plain