Strovolt 33mm x 50mm TCT Annular Core Cutter Industrial Tungsten Carbide Tipped Mag Drill Bit Heavy-Duty Hole Saw for Stainless Steel, Rail & Hardox STRO783350
Product Overview
The Strovolt STRO783350 is a professional-grade 33mm x 50mm TCT (Tungsten Carbide Tipped) Annular Core Cutter, engineered for maximum metal removal rates in demanding industrial environments. With a substantial 2-inch cutting depth, this heavy-duty hole saw is the ultimate solution for fabricators working with thick structural steel, high-tensile alloys, and abrasive materials that quickly dull standard HSS bits.
Utilizing an advanced hollow-core design, the STRO783350 removes only the periphery of the hole, drastically reducing the torque required from your magnetic drill press. This allows for faster feed rates and a mirror-like finish, eliminating the need for secondary reaming or deburring.
Equipped with ultra-hard Tungsten Carbide teeth featuring a proprietary multi-cut geometry, these tips maintain structural hardness at temperatures exceeding 900°C, preventing edge softening during continuous use. The forged Chrome-Vanadium Alloy Steel body is heat-treated for the perfect balance of rigidity and impact absorption, protecting the carbide tips from micro-fractures.
The triple-edge cutting system divides the chip load, eliminating "chatter" and ensuring a smooth, surgical breakthrough even in work-hardened metals. Deep, high-volume spiral flutes rapidly evacuate metal shavings, maintaining optimal cooling during 50mm deep-hole penetration. With a precision-ground 19.05mm (3/4") Weldon Shank, the STRO783350 ensures a secure, vibration-free fit in all major industrial magnetic drill presses.
Capable of drilling up to 10x faster than standard twist drills, the Strovolt 33mm TCT Annular Core Cutter significantly lowers labor costs on large-scale structural engineering, hardened metal fabrication, and infrastructure maintenance projects. It's an essential tool for precision clearance holes, custom heavy-duty anchoring in bridge girders, refinery frames, stadiums, effortless drilling through Stainless Steel, Railway Steel, Cast Iron, Hardox plates, and shipyard, oil rig, and heavy machinery repair.
