Helical Insert Helical Insert Type Free-Running System of Measurement Metric Overall Length 20 mm Thread Size M8-1.25 Thread Direction Right Hand Thread Type Coarse Material Stainless Steel Material Grade/Class 18-8 Finish Plain Tang Style Tanged Compatible Material Metal Compatible Tap Size M8-1.25 Drill Bit Size 8.3mm Maximum Hole Diameter Not Applicable Tensile Strength 200 000 to 250 000 psi Outside Diameter 10.0838 mm Manufacturer Location Made in USA