Helical Insert Helical Insert Type Free-Running System of Measurement Metric Overall Length 12 mm Thread Size M8-1.00 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 M8-1.00 Drill Bit Size 21/64 in Maximum Hole Diameter Not Applicable Tensile Strength 200 000 to 250 000 psi Outside Diameter 9.9822 mm Manufacturer Location Made in USA