End Mill Holder: 3/4" Shank Dia, Weldon Flat Straight Shank, 1/4" Hole MPN:LRM-250-60-3

Engineered with a precision fit tolerance of 0.0002 on the 3/4 diameter shank dimension and weighing approximately 1.57lbs, Niagara Cutter's Weldon Flat straight shank style end mill holder offers maximum rigidity when mounted to a CNC or manual milling machine offering superior clamping stability while eliminating vibrations keeping the cutter perfectly balanced during operation ensuring accuracy and repeatable results. With the flexibility of incorporating either standard 1/4 or R8 tap sizes, it caters to both HSS or carbide insert tool materials suited for aluminum, stainless steel, or titanium alloys in the aerospace industry while being equally well-suited in high precision medical manufacturing where accurate finishes and close tolerances require precise machining specifications making it an essential component choice for both jobshop users or production facilities worldwide.