7 degree tapered reamer, top diameter: 1.1 inches, tip diameter: 0.50 inches, base diameter: 0.464 inches. The 7-degree tapered reamer is a general-purpose tool used in construction, steel framing, fabrication, and automotive industries. Suitable for car and truck tow bars, drills tapered holes in front control arms for tow bars. Tapered reamer fits 1-1/2 inches per foot taper, designed for proper assembly of ball joint and spindle, securing tie rod end to spindle with tapered hole. Made of 6542 high-speed tool steel, offering high hardness, strong wear resistance, high thermal hardness, high hardenability, high plasticity, and toughness. Capable of withstanding impact and high load operations, reusable, and suitable for a variety of materials such as aluminum, brass, cast iron, copper, iron, metal, plastic, and steel. High-quality reamer with precise dimensions, sharp cutting edge, smooth operation, and retains sharpness over multiple uses. Precision ground to tight angle and roundness tolerances. Ensures maximum surface contact and fits most standard ball joints. 3 symmetrically placed flats on the shank provide secure grip in portable electric and pneumatic tools, ensuring stable and comfortable handling, and help maintain round hole geometry for improved performance. Color: Silver Material: High speed steel Size: Length: approximately 65.5 mm Package Contents: 1 x Reamer Drill Bit Note: Light reflection and different displays may cause slight color variation between the item and the image. Measurement allowance is +/- 1-3 cm.