High-Speed Steel Geometry Insert Maintains Long Tool Life, Process Security

Allied Machine and Engineering has expanded its T-A Pro high-penetration drilling system to include the high-speed steel geometry insert commonly referred to as the “X” geometry. This cobalt insert works as a drill-everything insert while lowering the risk for high-dollar value components, the company contends. When functioning in less than ideal conditions, the high-speed steel geometry is said to provide optimal performance and chip formation in addition to process security.

As the most recent addition to the T-A Pro high-penetration drilling system, this insert demonstrates maintained fast penetration rates, as well as maximum coolant flow and high rigidity when used with the redesigned T-A Pro body. According to Allied Machine and Engineering, this offers manufacturers a spade drill that reportedly operates at a cost per hole that averages 25% less than other existing drills.  

With a tool life that is said to rival carbide, the high-speed steel geometry insert works well in almost every material class. Ultimately, even in the toughest cutting conditions, Allied Machine and Engineering says this insert provides excellent hole quality for use in job shops and large-part manufacturers such as heavy equipment and aerospace.

T-A Pro’s high-speed steel geometry insert series Z-3 is now available in diameters ranging from 0.437"-1.882" (11.10-47.80 mm).