Press Insert Insert Type Knurled Press Insert System of Measurement Metric Overall Length 7.9502 mm Insert Diameter 5.842 mm Thread Size M4-0.70 Thread Direction Right Hand Thread Type Coarse Material Stainless Steel Material Grade/Class 18-8 Finish Plain Flange Style Flanged Body Texture Knurled Number of Fins Not Applicable Compatible Material Plastic Drill Bit Size 7/32 in Minimum Material Thickness 8 23/64 mm Maximum Hole Diameter 5.5626 mm Flange Diameter 5.842 mm