Gun drill after processing, showing the honed edges.

Objective

Bel Air Finishing was tasked with honing the edges of carbide gun drills to enhance cutting performance. The goal was to increase speed, feed rates, and tool life, ensuring precision and durability for cutting applications.

IndustryCutting Tools
Part DescriptionGun Drill
Fabrication MethodGround
MaterialCarbide
Process TechnologyEdge Preparation
Equipment TypeCentrifugal Barrel Finisher

 

Solution

To achieve optimal edge preparation, Bel Air Finishing recommended the High-Energy Centrifugal Barrel Finisher. This advanced system hones the cutting flutes of ground carbide gun drills with precision, creating a sharp, durable edge that enhances performance and extends tool life.

By implementing this process, manufacturers can achieve consistent, high-quality results, reducing manual labor and improving efficiency in cutting tool production.

If you are unsure what equipment and media you require to achieve your desired surface finish, then send us your part, and we will evaluate it and provide you with a metrology report.