M12 X 1 Metric Left Hand Round Dies Machine Thread Threading Die 38mm OD Tool

M16 X 1 Metric Left Hand Round Die Machine Thread Threading Die 40mm OD Tool

Metric Left Hand Round Die Machine Thread Threading Die Tool Steel

Metric Left Hand Round Die Machine Thread Threading Die Tool Steel 2pcs

M12 Metric Left Hand Round Die Machine Thread Threading Die 38mm OD Tool Steel

M10 X 1 Metric Left Hand Round Die Machine Thread Threading Die 30mm OD Tool

M8 X 1 Metric Left Hand Round Die Machine Thread Threading Die 25mm OD Tool

1/4"-32 UNEF Alloy Tool Steel Machine Thread Round Threading Die Hand Tool