Milwaukee 7" Spline Shank Adapter - 48-20-5075

Spline drive shank. 7 in. length. Interchangeable drilling heads. 11 in. extensions, 48-20-5079, can be coupled for extra deep drilling applications. A 7 inch Spline Drive Shank Adapter is required, for Spline Drive Hammers, to drive Milwaukee Turbo Tunnel Bits for deep hole drilling from 1-1/2 inch to 3-1/4 inch.