The FORM ROLL 90° 25TPI Spiral Knurl Pair is crafted with precision to meet the demands of intricate machining tasks. This pair features a circular pitch style, incorporating both right and left-hand tooth patterns, which enhances its versatility in various applications. Constructed from high-speed steel, it ensures durability and resilience under rigorous conditions. The knurl pair is designed with a diameter of 1/2 inch and a width of 3/16 inch, providing a compact yet effective tool for detailed work. The lapped tooth finish contributes to its smooth operation and superior performance. With a hardness rating of 58 to 60 RC, it offers a robust solution for creating textured surfaces. This product is part of the EP series, known for its high-quality standards and reliability in the field of precision engineering.