Glow Plug Drilling Kit UNI M12x1.25 (without accessories)

During disassembly of extremely seized glow plugs, the drive hex often breaks off. However, the center contact of the glow plug, which remains firmly connected to the glow plug body, prevents the drive hex from being removed. With this tool, the center contact is removed in a few steps, a screw-on or impact centering is applied and guided into the glow plug thread or drilled out freehand.

Model M12 x 1.25

Work steps:

• Remove center electrode
• Drill out glow plug thread
• Remove glow plug
• Re-tap fastening thread in cylinder head