Cross Hole Deburring: Techniques and Tools for Internal Surfaces

Michigan Deburring Tools is your premier provider of cross hole deburring tools, designed to address the unique challenges of deburring internal surfaces. Our advanced deburring solutions ensure even the most intricate internal geometries are finished to perfection, enhancing the quality and performance of your manufactured parts.

Understanding Cross Hole Deburring

Cross hole deburring is a crucial process in the manufacturing industry, targeted at removing burrs and imperfections from the intersections of drilled holes within a component. These burrs, if left untreated, can compromise the operation and integrity of the part, leading to potential failures in its application. The process involves using specialized tools to access and clean the internal cross holes, enabling a flawless, smooth finish.

Tools for Cross Hole Deburring

At Michigan Deburring Tools, we offer a range of deburring tools customized to various applications. Our tools are engineered to provide efficiency and precision, making them vital in achieving high-quality internal surface finishes.

Micro Deburring Tools: These tools are ideal for small diameter holes, ranging from 0.0400″ to 0.0920″ (1.00mm to 2.34mm). They are perfect for applications that require fine detail and precision, ensuring even the smallest burrs are effectively removed.

Modular Deburring Tools: Designed for medium-sized holes, our modular tools cover diameters from 0.057″ to 0.255″ (1.45mm to 6.45mm). These tools offer flexibility and adaptability, allowing for in-machine adjustments and component replacement to meet specific deburring requirements and minimize machine downtime.

AutoLock Deburring Tools: For larger diameter holes, ranging from 0.256″ to 1.457″ (6.5mm to 37.0mm), our AutoLock tools provide robust solutions. Tools 19mm and larger incorporate a dual-blade design which increases efficiency. These tools are engineered to handle more substantial burrs and deliver consistent results across various applications.

Custom Tools: In cases where standard tools do not meet the specific requirements of a job, we offer custom deburring solutions. Our custom tools are designed to optimize performance and productivity, designed specifically to meet the unique needs of your manufacturing process.

Techniques for Effective Deburring

The techniques utilized in cross hole deburring are as important as the tools themselves. The tool engages the burr on the underside as it is withdrawn out of the hole. Once the burr is removed and the blade collapses into the tool, it can be quickly removed which results in a quick and efficient process. 

Adjustments to the tool’s blade tension and elevation are made to control the amount of chamfering, providing a customizable approach to achieve the desired surface finish. This precision is vital for maintaining the integrity of the component and ensuring its optimal performance in its intended application.
At Michigan Deburring Tools, we are committed to providing the highest quality deburring solutions. To learn more about our extensive selection of deburring tools and how they can benefit your manufacturing process, call us today at 810.227.1000 or reach out through our contact form. Let us help you achieve burr-free internal surfaces with our expert deburring solutions.