Knife Thread Insert, System of Measurement Inch, Insert Diameter 1/2 in, Overall Length 5/8 in, Internal Thread Size 3/8 In.-16, Thread Direction Right Hand, Thread Type Coarse, Material Stainless Steel, Material Grade/Class 18-8, Finish Plain, Drive Type Slotted, Drill Bit Size 33/64 in, Compatible Material Wood, Minimum Material Thickness 25/32 in, Maximum Hole Diameter 0.516 in, Compatible with Manufacturer Model Number DT-6, Installation Method Drive Tool, Screwdriver