Helical Insert Helical Insert Type Screw-Locking 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 8.30 mm Maximum Hole Diameter 6.9088 mm Tensile Strength 200 000 psi Outside Diameter 12.4968 mm Manufacturer Location Globally Sourced Industry Standards MA3329-158