Carbide Drill Bits Triangular Hole Cutter New Metalworking Bit Metal Wood

Label:Yes Material: Carbide Color:As Picture Shown Centering point - for a precise drip and a good guide Diameter: 3-12mm Made of high quality material, durable and practical to use 2 flute design - for better drilling dust extraction Brand new and high quality Sharp edges - for multi-purpose drlling on drywall, bricks, tiles, wood, aluminum and sheet metal Can be installed in the hand drill, electric drill, bench drill to provide smooth and accurate drilling in ceramic tile, glass, brick wall, wood and etc Package Contents:4/5/6/7pcs x Triangle Drill Bits