05A107 - Walter SST Core Cut Annular Cutter 1-7/16 Inch x 1 Inch Depth

High-Performance Drilling with Walter SST Core Cut Technology

The Walter 05A107 SST Core Cut Annular Cutter represents the pinnacle of hole-making technology for industrial fabrication. Designed with a precise 1-7/16" diameter and a 1" depth of cut, this tool is engineered to tackle the toughest materials found in modern manufacturing and construction environments. The defining feature of this series is the exclusive Super Speed Tip (SST) bronze surface treatment. This advanced coating is not merely aesthetic; it plays a critical role in the physics of drilling. By significantly reducing the coefficient of friction between the cutter and the workpiece, the SST coating minimizes heat generation—the primary enemy of cutting tool longevity.

For facility managers and procurement specialists, the value proposition of the Walter SST Core Cut lies in its efficiency and versatility. The cutter features a universal shank, making it compatible with virtually any magnetic drilling unit in your inventory, reducing the need to stock multiple variations of the same size bit. The fully ground, extra-large flutes are designed to evacuate chips rapidly, preventing clogging and ensuring a continuous, smooth cutting action even in deep hole applications. This results in reduced downtime for tool changes and increased throughput in production environments.

Whether your team is working with mild steel, structural steel, or difficult-to-machine stainless steel, the Walter 05A107 delivers consistent performance. The modern tooth design and cutter geometry require less feed pressure, reducing operator fatigue and wear on the drilling machine itself. By choosing Walter's SST technology, you are investing in a solution that guarantees precision, speed, and a lower cost per hole over the lifespan of the tool.

Key Industrial Benefits

• Thermal Management: Bronze SST coating dissipates heat effectively, preserving the cutting edge.
• Inventory Simplification: Universal shank fits Nitto, Hougen, Jancy, and other major mag drill brands.
• Material Versatility: Excellent performance across aluminum, stainless, and structural steels.