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Taper Drill Bit | Wood Drill Bits
COMOWARE 12“ Extra Long Brad Point Drill Bit Set - 300mm Carbon Steel Wood Drill Bit Set for Hardwood, Plywood, Plastic, 7Pcs | 1/8'', 3/16'', 1/4'', 5/16'', 3/8'', 7/16'', 1/2'': Amazon.com: Tools