These holders conform to ANSI standards.

These sets have a variety of indexable boring insert holders with carbide inserts and a wood storage stand. When one edge of a tool's insert dulls, rotate it to use a sharp edge to enlarge existing holes to precise diameters.

These tools come with carbide inserts installed. When one edge of the insert dulls, rotate it to use a sharp edge.

The diamond tip on these tools offers superior cutting performance on nonferrous and nonmetallic materials, such as aluminum, copper, fiberglass, and plastic.

The long steel shank on these tools can reach farther inside the workpiece than standard boring tools.

Insert the square shank of these tools into the slot of a boring tool holder and use them to enlarge existing holes to precise diameters.

Use these tools to enlarge existing holes to precise diameters.

Constructed of a carbide tip brazed onto a ground steel shank, these tools are more wear resistant than high-speed steel tools.