MC Intermediate Chrome Tap by Bordo Size:8mm x 1.25mm The back panel was solid

The back panel was solid so that light would not shine out making it a target

painted board etc) as well as natural timbers

a longer service life and increased suction power

High dust-proof construction - Protective Zig Zag varnishment on armature - Protective powder varnish-coating on field - Bearing-protective labrinth structure - Three dust-proof ball bearings seal out dust

MC Intermediate Chrome Tap by Bordo Size:8mm x 1.25mm The back panel was solidAbout this item: Chrome Alloy Metric Coarse Intermediate Hand Tap. Used as thread chasers to clean an existing thread. They can also be used to create a new female thread in non ferrous metals and plastics. Chrome alloy taps are not suitable for creating precision, safety or critical threads. Metric Coarse angle of thread is 60 degrees. The crest is flat and the thread has clearance at the root allowing external thread and internal thread to engage