USA The most       accurately adjustable Boring Tools       in the world


Rigibore specializes in the manufacture of boring tools.

What do we make ?

Rigibore manufactures special and standard boring bars and a wide range of standard products for boring that can be built into both standard and special tools.  We specialize in the design and manufacture of special and precision boring tools for multiple operations to reduce cycle time in the manufacturing process.

Our product range

The products we make range from manually adjusted tools e.g. cartridges and bush units to tools  that show the adjustment digitally (Smartbore) to a fully-automated closed loop system (ActiveEdge).

Our design philosophy

All Rigibore adjustable products have been developed to eliminate the need for clamping after adjustment meaning there is no deflection.  NO CLAMPING = NO DEFLECTION

Product emphasis has always been on accuracy.