Review on Milwaukee Electric Tool 48 89 4601 Impact by Mark Estrada

This is by far the most durable 1/16" hammer drill bit I have ever used. I mainly use it on wood and ABS where it drills pristine holes. I've also used it in 1/8" aluminum and one bit has lasted MONTHS and stayed sharp! Despite its thinness, there is no wobble and the bit design eliminates walking. Take care as you use these little ones Keep parts to avoid damage.*****