Milwaukee 4 heavy duty thin wall core bit 48-20-5055. The item "Milwaukee 4 heavy duty thin wall core bit 48-20-5055" is in sale since Friday, November 12, 2021. This item is in the category "Home & Garden\Tools & Workshop Equipment\Power Tool & Air Tool Accessories\Drill Bits". The seller is "d_beck" and is located in Suwanee, Georgia. This item can be shipped to United States.