The 7 degree taper reamer is a general tool designed for tapered reamer tie rod applications with a 1-1/2 inches per foot taper. It is engineered to properly install the ball joint into the spindle, ensuring a secure fit. Features a tapered hole for securing tie rod ends. Tapered reamer with a 7-degree angle; top of taper: 1.1 inch, tip diameter: 0.50 inch, bottom of taper: 0.464 inch. Ideal for reaming tie rod tapers on steering knuckle holes, suitable for use in automotive and truck drawbars. Constructed from 6542 high-speed steel, offering high hot hardness, excellent wear resistance, high hardenability, and sufficient plasticity and toughness. Capable of withstanding heavy impact force and high load operations. Durable for repeated use. High-quality reamer with precise dimensions and a sharp ball joint blade. Provides smooth operation, maintains sharpness and performance after multiple uses, and fits perfectly into the ball joint socket. Wide range of applications: commonly used in bridges, construction, steel structures, fabrication, and the automotive industry. Suitable for various materials including aluminum, brass, cast iron, copper, iron, metal, plastic, and steel. Note: Slight variations in color may occur due to lighting and display differences. This does not affect functionality. Color: Black Material: High-speed steel Package Contents: 1 x Tapered Ball Joint Reamer Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual product. Measurement may vary by +/- 1-3 cm.