COBALT HEAT TREATED STEP DRILL BIT
$44.13 – $78.174-22 and 5-35 cobalt heat treated step drill bits are the ultimate for heavy industrial and commercial use, together with a quick release hex shank for impact drivers.
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4-22 and 5-35 cobalt heat treated step drill bits are the ultimate for heavy industrial and commercial use, together with a quick release hex shank for impact drivers.