Product Description:
Discover our High-Speed Steel Step Drill Bit designed for versatile drilling tasks across multiple materials. This high-quality drill bit features a cobalt-containing high-hardness steel construction, ensuring durability and long-lasting performance in tough materials like stainless steel, aluminum, and wood. Available in various sizes, these multi-step drill bits are essential for professionals who require precise and reliable tools.
Key Features:
Superior Material: Made from HSS (High-Speed Steel) or TiAIN-coated, our step drill bits offer exceptional wear resistance, making them ideal for demanding applications.
Multiple Steps: The multi-step design allows for drilling a range of hole sizes from 4mm to 32mm with one tool. This versatility is perfect for various applications like metal drilling, plastic, and woodworking.
Easy Chip Removal: The spiral groove design facilitates fast chip removal, reducing heat buildup and enhancing the drilling speed, leading to more efficient work and smoother hole finishes.
Sharp Cutting Edges: With precise 135° sharpened edges, these step drill bits guarantee clean, burr-free drilling. The design ensures better cutting performance and faster work.
Durable Coating Options: Choose from TiN (Titanium Nitride), TiALN, or gold-plated coating options for enhanced wear resistance, reducing the need for frequent replacements.
Suitable for Various Materials: These step drill bits are perfect for use on metal, aluminum, copper, PVC, and wood, offering multi-purpose capabilities for all kinds of drilling tasks.










