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Fine boring tools

Fine boring operations are performed to complete an existing hole to its final hole tolerance with high quality surface finishes. Our tool range offers products for dedicated as well as flexible diameters, large and small diameters as well as light weight boring. For vibration-free machining, choose Silent Tools™ damped boring tools for best results.

How to get the best machining results

Understanding cutting forces

When boring, cutting forces can deflect the tool away from the workpiece, which can cause vibration.

Overcoming tool deflection

Our fine boring tools are equipped with an adjustment mechanism to compensate for radial deflections.

External operations with a fine boring tool

External operations can be done with a fine boring tool in order to achieve a close diameter tolerance. Find out how to calculate maximum cutting speed for an external application.

Choosing the right insert shape

Find out which Sandvik Coromant positive basic-shape insert is right for your job.

Application checklist

Ready to start your boring process? Go through this quick check list to help you pick the right tool and avoid potential problems.

Fine boring troubleshooting

Are your chips breaking too short or too long, or are tool vibrations slowing you down? Take a look at our solutions to the most common finishing problems, including limited machine power.

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