Enlarge holes to correct misalignment and overlap. Misaligned holes often have a narrow entry, so the tapered shape is easier to insert and makes more contact to remove the overlapping material. These are also known as bridge and car reamers.

Features

• Round Shank - These reamers fit in the chuck of drill presses, turret lathes, and other machine and power tools, making them the most common shank type.
• Spiral Flute - Since these reamers clear chips better than straight flutes, they leave holes with a smoother finish. They're better for holes with breaks in the surface, such as a keyway, because they cut continuously across the breaks instead of moving in and out.
• High-Speed Steel - Durable and wear resistant, these are good for general purpose reaming in most materials.
• Left-Hand Spiral - These reamers push chips downward as they cut, so they're often used in through holes.
• Depth Limiting - A collar on the shank prevents these reamers from going too deep into material, protecting your tool's chuck from damage.
• Flute Length - 4 7/16"