05A200 - Walter SST Annular Cutter 2-Inch Diameter 1-Inch Depth

High-Performance Drilling with Walter SST Technology

The Walter 05A200 2" x 1" SST Core Cutter represents the pinnacle of annular cutter technology for industrial metalworking. Engineered with Walter's exclusive Super Speed Tip (SST) surface treatment, this cutter is designed to eliminate the common imperfections found in standard fabrication processes. The specialized bronze coating is not merely aesthetic; it plays a critical role in reducing friction between the tool and the workpiece. By minimizing friction, the cutter generates less heat, which preserves the temper of the cutting teeth and significantly extends the lifespan of the tool, even when drilling through tough materials like stainless steel and structural steel.

Beyond the surface treatment, the geometry of the 05A200 is optimized for efficiency. It features fully ground, extra-large flutes that facilitate rapid chip evacuation. This is essential in deep hole drilling to prevent clogging and binding, ensuring a smooth, continuous cut. The modern tooth design bites into the material aggressively yet smoothly, producing a hole with an exceptionally fine finish that often requires no further deburring or reaming. The universal shank ensures compatibility with a wide range of magnetic drilling units and stationary machines, making it a versatile addition to any fabrication shop's tooling inventory.

Whether you are working with aluminum, mild steel, or heavy structural components, the Walter SST Core Cutter delivers consistent, reliable performance. Its ability to drill large diameter holes with less power and torque than twist drills makes it an indispensable tool for efficiency-minded operators.