The Milwaukee #3 Step Drill Bit (MLW48-89-9203) is engineered for reliable performance in wood and metal applications, featuring a heat-treated S2 tool steel body for maximum durability and long service life. Its precision-ground steps deliver clean, accurate holes from 1/4" up to 3/4" with every use.
Designed for demanding jobsite conditions, this step drill bit offers hardened steel construction that resists wear and maintains cutting performance over time. Ideal for electricians, contractors, and tradespeople who need a versatile, single-bit solution for drilling multiple hole sizes.