Strovolt 19mm x 50mm TCT Annular Core Cutter Industrial Tungsten Carbide Tipped Mag Drill Bit Heavy-Duty Hole Saw for Stainless Steel, Rail & Hardox
Product Overview
The Strovolt 19mm x 50mm TCT Annular Core Cutter (STRO781950) is a professional-grade metalworking tool engineered for peak efficiency in demanding environments. Featuring premium Tungsten Carbide Tipped (TCT) inserts with a proprietary hardness profile, this cutter slices through thick structural steel, stainless steel, Hardox, cast iron, and high-tensile railway steel with surgical precision.
With a 50mm (2") cutting depth and a hollow-core design, the STRO781950 converts significantly less material into chips compared to twist drills, reducing heat buildup and allowing for much higher feed rates. The advanced triple-edge tooth geometry, with staggered internal, middle, and external angles, breaks chips into smaller fragments, preventing jamming and ensuring a smooth, effortless breakthrough.
Forged from high-grade Chrome-Vanadium Alloy Steel, the resilient tool body provides the structural "memory" needed to handle high-torque loads without permanent deformation or snapping. The precision-ground 19.05mm (3/4") Weldon Shank with dual-flat securing points ensures a vibration-free fit in all industry-standard magnetic drills.
Optimized for applications in structural engineering, heavy machinery repair, and specialized materials, the STRO781950 eliminates the need for pilot holes or step drilling, producing a reamer-quality finish on the first pass. With enhanced heat dissipation and precision accuracy, this TCT annular cutter is the definitive tool for contractors who require maximum hole-per-minute performance without sacrificing tool longevity.
