Super Primalloy Ultra Step Drill Bits
SUPER HEAVY-DUTY STEPPED DRILL
Eliminates the need for center punching.
MADE IN THE U.S.A.
Reduced risk of damage to the drill bit while enlarging holes.
CLEAN CUTTING - Provides a clean cut in soft and hard metal.
PREMIUM "M" SERIES ALLOY
FINISH - Surface - Ferro-Gold Flute - Black Oxide
NOTE: *Sizes smaller than 3/16 do not have flats on shanks.