0.5-2.1/2.2/2.3/2.4/2.5/2.6/2.7/2.8/2.9-13.0mm Cobalt stainless steel straight shank twist drill

0.5-2.1/2.2/2.3/2.4/2.5/2.6/2.7/2.8/2.9-13.0mm Cobalt stainless steel straight shank twist drill

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