Helical Insert Helical Insert Type Free-Running System of Measurement Inch Overall Length 3/4 in Thread Size 3/4 In.-16 Thread Direction Right Hand Thread Type Fine Material Stainless Steel Material Grade/Class 18-8 Finish Plain Tang Style Tanged Compatible Material Metal Compatible Tap Size 3/4 In.-16 Drill Bit Size 49/64 in Maximum Hole Diameter 0.6823 in Tensile Strength 200 000 psi Outside Diameter 0.9 in Manufacturer Location Globally Sourced Rockwell Hardness C43-C50