General description Metric Thread Repair Kit Medium M16.0 - 1.50 Pitch includes 6 inserts designed for repairing damaged threads in various applications. Technical specifications Thread size: M16.0 Pitch: 1.50 Number of inserts: 6 Required drill bit size: 16.5mm (not supplied) Insert dimensions: 16mm x 1.5 Length 1 1/2 x Diameter