Burrs are generated during every machining process of a workpiece. To avoid affecting the functionality of the part, maintaining precise fits, and reducing the risk of personnel injury in subsequent operations, deburring holes should be the final machining step. This means that material buildup (i.e., burrs) should be removed from the workpiece in a gentle manner.

Deburring drilled holes efficiently and safely is a challenge, especially in high-volume production and complex application scenarios. Therefore, mechanical deburring is of extreme importance. The deburring process is integrated into existing machine tools (e.g., machining centers), and when the workpiece is removed from the machine tool, its holes have already been deburred. Process costs, production cycles, and clamping times are reduced, while stable and repeatable results are achieved.

Reverse deburring at the bore exit is one of the most common deburring operations. You can find suitable tools on this page. In addition, deburring of cross-holes is also relevant. For more details, please see our product range

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We offer a wide variety of products. Learn about our experience, view specific cases, and explore why Calci-Fire deburring tools can make your future production more efficient.

If you need to deburr intersecting holes—whether from the intersecting hole side or the main hole side—then you will find

Even for complex machining tasks, to reduce burr formation, we are happy to tailor suitable solid carbide, PCD, or CVD special tools for you with short delivery times.

Our deburring products are diverse, which one is suitable for your personalized processing application?

With our online tool, the 'Deburring Guide', you can easily find the right tool! We will guide you step-by-step, starting with describing your 'deburring challenge' and ending with selecting the deburring tool that perfectly matches your application needs. Simply answer questions about the material, machine tool type, and the specific dimensions of the area to be processed, and the system will recommend the most suitable tool solution for you. Try it now!

We are very willing to analyze the entire processing flow with you, so as to find an economical and reliable solution for your specific application scenario.

Even if our extensive standard tool product line does not contain a tool that perfectly matches your application needs, we can still provide you with solutions that can handle even the most atypical situations.

We have over 10 years of experience in metal processing, and you can trust our expertise with confidence. Whether you need non-standard intermediate sizes or a complete redesign of a tried-and-tested tool, we at Kalsifer  can provide reliable assistance.

In our knowledge section, you can find comprehensive information on deburring and pre-processing for burr minimization. You can draw on our more than 60 years of expertise or register directly and free of charge for our popular online seminar '#NoBurrsDirectlyFromMachine' ...

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