Reamer .4010" Diameter x 7-3/4" Long

The .4010" diameter reamer is a precision cutting tool designed for enlarging existing holes and achieving a higher level of accuracy in hole diameters. Typically used in machining and manufacturing environments, reamers play a crucial role in ensuring that holes can accommodate specific components or fasteners with minimal tolerance issues. This particular reamer measures 7-3/4" in length, making it suitable for applications that require deeper hole enlargements, while maintaining a standard diameter. The .4010" size is particularly useful in industries such as automotive and aerospace, where precise fitment is critical for safety and performance. Reamers are known for their sharp edges and overall sturdiness, which allows them to achieve a smooth finish and close tolerances. Unlike drills, which create holes, reamers refine and align them to precise specifications, making them essential in tool rooms and production lines. The unbranded nature of this product indicates that it may serve as a cost-effective solution without sacrificing quality, appealing to a range of professionals from hobbyists to seasoned machinists looking for reliable tooling equipment.