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Higher Performance Guaranteed



Highly Rigid Precision Boring Tool Systems

  • The most accurate and dependable boring tools in the world
  • Significantly reduce cycle time and scrapped parts
  • All mating components designed for the highest repeatability and rigidity
  • Modular concept allows less components to create many tools


An Experience Worth Testing

Let us prove the performance of our boring tools.


Our modular components are based on a cylindrical connection with radial locking screw. The BIG KAISER CK modular precision tool system has continuously been improved over the years, and has adapted to customer’s needs and the increases in machine tool performance.

Our rough boring heads are designed for ultimate performance and versatility. Small, medium, and large diameter systems available.

Our fine boring heads are great high precision finishing options for small, medium, and large diameter applications.

The BIG KAISER modular tooling system offers standard solutions for OD turning on machining centers.

Single or dual cutter face grooving – the perfect solution to make grooves for O-rings.

Use versatile chamfering accessories to make your boring head ready for chamfering. Insert holders are made for front and back chamfering.

In some cases, simply modifying your boring head to a back boring tool is much faster than changing the workholding.

Every perfect bore starts with a hole—some of them need to be achieved by drilling. Get an overview on indexable insert drills with modular CK connection.

BIG KAISER offers spare parts and a unique line-up of economical accessories designed to optimize your productivity and help you operate at peak efficiency.

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BIG KAISER offers a complete line of tooling systems compatible with virtually any interface for almost any application.



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Test our Products for Free.

Let us prove the performance of any of our tooling systems.