Cobalt HSS drill bits 50 sizes
Cobalt HSS drill bits 50 sizes
High Speed Steel Step Drill Bit Set: The Essential for Your DIY Projects
This high speed steel step drill bit set is the essential tool for any DIYer looking to complete drilling projects with precision and efficiency. Made from high-quality high-speed steel, each bit is designed to provide superior durability and cutting efficiency, ensuring exceptional results whether working with metal or wood. The cobalt coating reduces friction and heat, ensuring long life and optimal performance. The multi-hole design allows for efficient drilling, reducing the time and effort required for your projects. With 50 different size options available, this set offers unparalleled versatility to meet all your drilling needs. Additionally, the included aluminum case provides safe and convenient storage for your drill bits, allowing you to keep them in good condition and easily accessible when you need them. Perfect for DIY woodworking projects, this drill bit set is the essential supply that will allow you to complete your projects with ease and precision, making you the hero of your workshop.
delivery and return
delivery and return
Processing time is the time required to manufacture
your personalized product. Our turnaround time is calculated in days
working days, and it is 2-5 working days for all
production techniques.
97.66% of our orders are shipped within 5 business days.
Over 50% of our orders ship within 3 business days or less .