3 PC Mini Indexable End Mill Set 1/2" Shank x 1/2", 9/16", 5/8" 3 PC Mini Indexable End Mill Set Shank: 1/2" ; Cutting Diameter. 1/2'', 9/16'', 5/8" ; Body Length: 1" Wooden case INCLUDED Wooden case overall dimension: 4-1/4''L x 4-3/8''W x 1-1/2''H Quantity: 1 ; Shipping Weight: 1 LB