Before

Carbide drill before processing
Carbide drill closeup before processing.

After

Carbide drill after processing, showing honed edges.
Carbide drill closeup after processing, showing honed edges.

Objective

Bel Air Finishing was tasked with honing the edges of carbide step drills to enhance cutting performance. The goal was to develop an efficient, repeatable edge preparation process that extends tool life and increases cutting precision.

IndustryCutting Tool Edge Prep
Part DescriptionDrills
Fabrication Method Grind
MaterialCarbide
Process TechnologyEdge Preparation/Honing
Equipment TypeDrag-Spindle Finisher

Solution

To meet the customer’s requirements, Bel Air Finishing recommended the Drag-Spindle Finisher. This advanced finishing system efficiently hones the edges of carbide step drills, ensuring uniformity and precision while preserving the tool’s integrity.

The process enhances cutting efficiency by reducing friction, extending tool life, and improving overall performance. By automating edge preparation, the Drag-Spindle Finisher eliminates manual labor and provides consistent, repeatable results, making it an ideal solution for cutting tool manufacturers.

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.