Standard Pack = 1 piece(s). Gage Length = 2.36 ; Holder Type = End Mill ; Machine Taper = BT30 ; Shank Diameter = 1/4" ; Thru Coolant = No ; Gage Length = 2.36 ; Holder Type = End Mill ; Machine Taper = BT30 ; Shank Diameter = 1/4" ; Thru Coolant = No ;