BGS 165 Repair Kit for Spark Plug Threads M10 x 1.0 mm 5 pcs.

suitable for repair of spark plug threads M12 x 1.0 HSS thread cutter, length 65 mm, with drive 13 mm 4 thread inserts with thread pitch M10 x 1.00 in 9.5 - 11.5 - 12.7 - 19 mm