12PCS 4-Blade Saw Tooth Eccentric Drill Bit Four-Edge Serrated Drill Bits Alloy

This set of 12 eccentric drill bits is made of high-quality materials with high hardness and wear resistance. 1 x 3 mm eccentric drill bit. 1 x 4 mm eccentric drill bit. 2 x 5 mm eccentric drill bit.

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