What Materials and Industrial Applications Are Coated Step Drills Suitable For?
2025-07-24
Coated step drills are ideal for high-efficiency multi-diameter drilling, especially in thin and layered materials. Thanks to their enhanced durability and low-friction surface coatings, they are widely used across various industries.
Sheet Metal Fabrication and Assembly
Ideal for control cabinets, enclosures, and mounting panels—reduces tool changes and speeds up multi-diameter drilling.
Automotive and Aerospace Parts Processing
Cobalt-coated or TiAlN-coated bits can handle high-hardness metals such as chassis brackets and frame structures.
Construction and MEP Installations
Frequently used for quick hole-making on-site in steel, aluminum, and plastic conduit materials.
Furniture and DIY Projects
Suitable for home drilling needs in wood, plastic, and light metals (e.g., installing lamps, shelves).
Electrical and Control Panel Manufacturing
Enables efficient multi-diameter drilling in electronic housings, reducing downtime and enhancing productivity.
The type of coating matters: TiN suits metal drilling, while black oxide performs well in humid or slightly corrosive environments.
What Materials and Industrial Applications Are Coated Step Drills Suitable For?
2025-07-24
Coated step drills are ideal for high-efficiency multi-diameter drilling, especially in thin and layered materials. Thanks to their enhanced durability and low-friction surface coatings, they are widely used across various industries.
Sheet Metal Fabrication and Assembly
Ideal for control cabinets, enclosures, and mounting panels—reduces tool changes and speeds up multi-diameter drilling.
Automotive and Aerospace Parts Processing
Cobalt-coated or TiAlN-coated bits can handle high-hardness metals such as chassis brackets and frame structures.
Construction and MEP Installations
Frequently used for quick hole-making on-site in steel, aluminum, and plastic conduit materials.
Furniture and DIY Projects
Suitable for home drilling needs in wood, plastic, and light metals (e.g., installing lamps, shelves).
Electrical and Control Panel Manufacturing
Enables efficient multi-diameter drilling in electronic housings, reducing downtime and enhancing productivity.
The type of coating matters: TiN suits metal drilling, while black oxide performs well in humid or slightly corrosive environments.