3 Pc Mini Indexable End Mill Set TPG 221 222 Carbide Insert  1/2" 9/16" 5/8" Wooden Case Overall Dimension: 4-1/4 in L x 4-3/8 in W x 1-1/2 in H *Rough Estimation* Shipping Weight: 1 Pound *Rough Estimation* Shank: 1/2 Inch Cutting Diameter: 1/2 Inch ,9/16 Inch, 5/8 Inch Body Length: 1 Inch Made Of Hardened, High Grade Tool Steel Wooden Case Included Qty: 1 Light Item