View PDF Challenge: A precision manufacturer focused on the aerospace Industry was using a competitor’s manual back counterbore tool for an exhaust flange. The customer was looking for a faster automated solution similar to what they have used on

A precision manufacturer focused on the aerospace Industry was using a competitor’s back spotfacing tool for a gear housing, as the Heule BSF had not been introduced at the time his project began. Due to his lack of success with the competitor’s tool (tool breakage as well as insert longevity) the customer was willing to test the HEULE BSF not long after its introduction.

There are two major challenges to machining composites: one is to cut the fibers neatly without fraying; the other is that the abrasiveness of the material leads to heavy wear on the cutting edge of the tool blade. HEULE worked with this aircraft manufacturer to develop a cost-effective solution (a tool with a long blade life) that would also deburr the bore neatly. 

An aerospace manufacturer was machining 30 back spot facings in a component made of Inconel 718 for some years. To do this, the part needed to be set up several times because of the poor accessability of the bores. Countersinks were carried out by a box column drill. For the other counterbores, he used a counterbore tool with a plug-in head for the back bore machining. The process time amounted to approx. 6 hours for one component. His goal was to simply speed up this process. Due to the very demanding material and the difficulty of accessing the machining spots, the customer was very skeptical with regard to new solutions.

This aerospace manufacturer was looking for a solution for deburring three through-holes with four bore edges each for a fuel pump component on a rocket. 

A major manufacturer of jet engine and aircraft components wanted to replace the manual hand benching to deburr an Inconel part. Their goal was to automate that process to save both labor and time. 

A manufacturer in the aerospace industry reduced their cycle time by eliminating manually deburring holes in an aluminum part. The HEULE VEX-S drill helped eliminate the long shavings that wrapped around the tool, followed by the SNAP tool to automatically deburr the front and back of the part.