Fein Annular Cutter Set M42, 2 In Cut D, 5 Pc 63134999016

5-Piece Cobalt Annular Cutter Set, 3/4" Weldon Shank This industrial-strength 5-piece annular cutter set is specifically engineered for drilling through high-tensile materials, stainless steel, and tough alloys that quickly dull standard high-speed steel. Each cutter is manufactured from premium M42 cobalt steel, providing superior heat resistance and "red hardness" to maintain a sharp cutting edge under extreme temperatures. The bright, uncoated finish allows for maximum chip flow and easy visual inspection of the cutting edge. Designed with a 3/4" Weldon shank for a secure and universal fit in most magnetic drill presses, this set provides a streamlined selection of essential sizes for heavy-duty fabrication and structural metalwork where durability and precision are paramount.