Insert Installation Tool Compatible External Thread Size Not Applicable Compatible Insert Diameter 8 mm Compatible Insert Length 8 mm 12 mm 16 mm Compatible Insert Material 18-8 Stainless Steel Compatible Insert Style Tanged Compatible Insert Type Helical Inserts Compatible Internal Thread Size M8 Compatible Thread Direction Right Hand Compatible Thread Type Fine Material Steel Overall Length 8 in System of Measurement Metric Tool Type Prewinder Type II Power Source Manual