Bridge reamers with three flats can be used in pneumatic or portable electric power tools to enlarge, debur, and finish holes in structural materials. Also known as alignment reamers, these reamers have tapered flutes that ease the tool's entry into rough-cut or misaligned holes.

These bridge reamers have a straight shank with a safety collar that prevents the reamer from going too deep into the workpiece during reaming operations. They install into a compatible power tool and are used to enlarge, debur, and finish holes in structural materials. Also known as alignment reamers, these reamers have tapered flutes that ease the tool's entry into rough-cut or misaligned holes.

These bridge reamers have a hex nut and a magnet on their shank that keep the reamer securely in place in tools that have a square drive, such as impact wrenches. The magnet helps provide a stronger hold than reamers that are secured with only a hex nut. Hex nut shank bridge reamers with safety magnets are often used in applications where the reamer will be used in a power tool that is being operated at a high location and the operator wants to make sure the reamer won't come loose in the tool. Bridge reamers (also known as alignment reamers) enlarge, debur, and finish holes in structural materials and have tapered flutes that ease the tool's entry into rough-cut or misaligned holes.

Morse taper shank bridge reamers can be directly inserted into the spindle of a compatible tool or into an adapter such as a Morse taper sleeve or socket. This maximizes efficiency when installing and removing the reamers. They provide accurate centering, and the reamer's self-locking Morse taper shank is held in place by the friction between the shank and the toolholder. Bridge reamers (also known as alignment reamers) enlarge, debur, and finish holes in structural materials and have tapered flutes that ease the tool's entry into rough-cut or misaligned holes.