Kit guida trapano perno rotto M6 M8 adattatore borchie acciaio inox M10 M12

M8 x 30mm (High Tensile 10.9) Drill hole size 4.00 mm. M12 x 30mm (High Tensile 10.9) Drill hole size 6.00 mm. 1 M8 Studs（Including fixing nuts）. M10 x 30mm (High Tensile 10.9) Drill hole size 5.00 mm.

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