10Pcs 4 Flute Sawtooth Eccentric Drill Bit Alloy 4 Edged Serrated Eccentric Drill Bit Dry Drill Marble Drill Bit Multi Size Tile

High-concerned chemical : None Origin : Mainland China is_d : Yes Certification : NONE DIY Supplies : Woodworking Material : Other Type : Center Drill Bit Use : Wood Drilling Feature1 : Masonry Drill Bit Feature2 : Wood Drill Bit Feature3 : Serrated Eccentric Drill Bit Feature4 : 4 Edged Serrated Eccentric Drill Bit