Screw Tap and Drill Bit Set M10 x 1.25 Thread 8.7mm Dia Threading Tapping Tool

Screw Tap and Drill Bit Set M5 x 0.5 Thread 4.5mm Dia Threading Tapping Tool

Screw Tap and Drill Bit Set M8 x 1.25 Thread 8mm Dia 150mm Extra Long Threading

Screw Tap and Drill Bit Set, M2.5 x 0.45 Thread 2mm Dia, Threading Tapping Tool

Screw Tap and Drill Bit Set, 4-40 UNC Thread 2.2mm Dia, Threading Tapping Tool

Screw Tap and Drill Bit Set M7 x 0.75 Thread 6.2mm Dia, Threading Tapping Tool

Screw Tap and Drill Bit Set M12 x 1.75 Thread 10.2mm Dia Threading Tapping Tool