Titanium coated HSS steel high-speed drill bit set comprising 50 pieces for hand tools, featuring twist drill design with titanium plating surface treatment for metal, wood, and plastic drilling tasks.
50-piece titanium coated HSS steel drill bit set for metal, wood and plastic drilling

This comprehensive 50-piece drill bit set provides a practical drilling solution for multiple materials including metal, wood, and plastic. Constructed from high-speed steel with titanium plating surface treatment, each drill bit incorporates a twist design that facilitates efficient chip removal during drilling operations. The titanium coating creates a harder wear-resistant surface that helps reduce friction, potentially extending the working life of each drill bit. With 50 pieces included, this set offers versatility for various drilling tasks without requiring individual bit purchases for different applications.
Features and Construction

The drill bits combine high-speed steel construction with titanium plating to create a functional toolset for drilling operations. The twist drill design channels debris away from the cutting area during use.
Material and Build
High-speed steel forms the core material of these drill bits, providing the hardness needed to drill through materials like metal, wood, and plastic. The titanium plating adds a surface layer that increases wear resistance and reduces friction between the drill bit and workpiece. This combination creates a practical tool suitable for general drilling applications where heat resistance and edge retention are beneficial.
Size and Practical Fit
With 50 pieces included in the set, users have access to multiple drill bit sizes for various drilling requirements. The twist drill design ensures compatibility with standard drilling equipment and chucks. The exact size range is not specified in the source material, but the quantity provides flexibility for different drilling diameters and depths across the supported materials.
Uses and Placement
These titanium coated HSS drill bits are designed for drilling metal, wood, and plastic materials according to the source specifications. The 50-piece quantity offers comprehensive coverage for diverse drilling tasks.
Event or Professional Use
For professional settings or project-based work, having 50 drill bits available reduces downtime when bits require replacement or different sizes are needed. The titanium plating's friction-reducing properties can be particularly useful during extended drilling sessions on metal surfaces. The high-speed steel construction maintains performance under the heat generated during continuous use.
Everyday Home Use
Home users benefit from having multiple drill bits available for various household tasks involving metal, wood, or plastic materials. The twist design helps prevent clogging during DIY projects, while the titanium coating provides additional durability for occasional use. With 50 pieces included, homeowners have a comprehensive set ready for unexpected repair or improvement tasks.
Benefits and Buying Value
The 50-piece titanium coated HSS drill bit set offers practical value through material selection, surface treatment, and comprehensive quantity for drilling applications.
Reuse and Low Maintenance
The titanium plating surface treatment creates a harder coating that resists wear during drilling operations. This potentially extends the usable life of each drill bit compared to uncoated alternatives. The high-speed steel construction maintains edge integrity under operating temperatures, reducing the frequency of replacements. Proper cleaning and storage after use further supports reuse across multiple projects.
Why Choose This Product
This set provides 50 titanium coated drill bits made from high-speed steel with twist design for efficient chip removal. The combination addresses practical drilling needs across metal, wood, and plastic materials with a focus on functional performance rather than specialised applications. The quantity offers versatility for various drilling diameters and depths without requiring multiple separate purchases.