HHIP 1/4-3/4 HIGH SPEED STEEL STEP DRILL WITH 9 STEPS (5000-0015)

1/4-3/4″ High Speed Steel Step Drill with 9 Steps ~ Step depth is 1/8″. ~ Shank is 3/8″. ~ Heat treated and tempered for maximum strength. ~ Requires no center punch to start drilling. ~ Automatically deburrs drilled hole. Step depth is 1/8″. Shank is 3/8″. Heat treated and tempered for maximum strength. Requires no center punch to start drilling. Automatically deburrs drilled hole.