Alfa Tools ST66557 11 x 1.50 mm HSS Metric Screw Thread Insert Tap

Screw Thread Insert Tap, For Size 11mm x 1.50 Helical Coil Thread Insert, Plug Style, High Speed Steel, Made in USA, Use 11mm Drill, 12 per Pack. Alfa Tools ST66557 11 x 1.50 mm HSS Metric Screw Thread Insert Tap