Self Locking Thread Insert Compatible Material Metal Compatible Tap Size M8-1.25 Drill Bit Size 6.90 mm External Thread Fit 2A External Thread Size M8-1.25 Finish Black Phosphate Insert Diameter 8 mm Internal Thread Fit 2B Internal Thread Size #10-32 Material Steel Material Grade/Class 12L14 Maximum Hole Diameter 6.9 mm Minimum Installation Depth 31/64 in Overall Length 19/64 in System of Measurement Inch/Metric Thread Direction Right Hand