M10 x 1.5 Thread Repair Tool Kit Helicoil Type Thread Inserts Kit

M10 X 1.5mm Thread Repair Tool Helicoil Wire Inserts Kit 15pcs. Thread size: M10 X 1.5 mm. Thread tap and the drill material: HSS (High-speed Steel). To repair a spark plug thread no Pre-drilling is necessary if using the special Spark Plug Tap.

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