YOU ARE PURCHASING THE PICTUREDEND MILL. SOLD BY M & J TOOLING LLC DAYTON, OHIO PRODUCT SPECIFICATIONS: CONDITION: NEW CUTTING DIAMETER: 1/4-7/16, 1/2-5/8 CENTER CUTTING? YES SHANK DIAMETER:7/16,5/8 LENGTH OF CUT & OVERALL LENGTH: 2 1/4, 3 1/4 LOC 5", 4" OAL MANUFACTURER / BRAND:ACCUPRO THANK YOU FOR YOUR BUSINESS! LOCATION:WB14-5-3-2