Milwaukee® Bit Extension, Highly Durable, 1/2 in Shank, 7-1/2 in Length, Steel, Black, Suitable For Use With: 48-03-3564, 48-03-3565, 1-1/2 - 6 in Thick Wall Core Bit
- Milwaukee® SDS-Max or spline adapter shanks in 12 in and 18 in lengths for thick wall core bits
- Made of high quality steel with tough core construction