Rotabroach M42 Rail Mag Drill Hole Cutter

The Rotabroach M42 series employs a unique and exclusive geometry that you will only find on genuine Rotabroach cutters. This unique design ensures that the cutter will last longer, cut faster and give a better and more accurate finished hole. Rotabroach M42 cutters are manufactured from high speed steel with 8% cobalt. The cobalt allows the material to absorb more heat and makes it stronger and less prone to chipping. Designed for low grade rail. Specifications • Max. Tensile Strength: < 1100N/mm² • Ideal For: Mild & Structural Steel & Rail Track • Diameter: 21mm • Length: 25mm