Milwaukee 48-89-9135 1/4" to 7/8" to 1-1/8" Step Drill Bit

Milwaukee 48-89-9135 is a 1/4 to 7/8 to 1-1/8 Step Drill Bit. This step drill bit is made from a high alloy, premium industrial grade steel. Step drill bit allow user to quickly and easily drill a variety of round holes in steel, brass, copper, aluminum, wood, Plexiglas and plastic. The balanced double flute design provides two cutting edges for easier, faster cutting in soft or hard materials.

Self starting combination knockout
Increased flexibility for knockout pilots

Drilling variety of round holes in steel, brass, copper, aluminum, wood, Plexiglas and plastic, cutting edges in soft or hard materials