Description
3/16-1/2″ High Speed Steel Step Drill with 6 Steps ~ Step depth is 3/8″. ~ Shank is 1/4″. ~ Heat treated and tempered for maximum strength. ~ Requires no center punch to start drilling. ~ Automatically deburrs drilled hole. Step depth is 3/8″. Shank is 1/4″. Heat treated and tempered for maximum strength. Requires no center punch to start drilling. Automatically deburrs drilled hole.
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