MilwaukeeElectric Tool 48-89-9203 Step Drill Bit, 1/4-3/4 Hole ", 3, 9 Hole Steps, 1/16" D Step, 2 Flutes, 3/8" 3-Flat Shank

So far so good! Will check back!After I use the crap out of it !

The bit was amazing for the tight space I used it in. Chewed through a thick piece of a car frame. Worked great.

Excellent!

Does a very good job and drills easily.