Hex Shank Step Drill Bit High Speed Steel Step Drill Bit Set Durable Hole Cutter Wood

Label:Yes [High Hardness HSS] The step drill bit is crafted from high speed steel, delivering impressive hardness and strong wear performance for lasting use. [Ideal for Softer Materials] Suitable for drilling thin iron sheets, aluminum, PVC, and wood boards up to 5 mm(0.20 in) thick, making it a practical choice for light-duty work. [Versatile Hole Range] A single drill bit can create hole sizes from 4 mm(0.16 in) to 22 mm(0.87 in), reducing the need for multiple bit changes. [Titanium Coated Finish] Coated with titanium for a polished gold appearance, this surface treatment helps guard against fading and maintains a clean look. [Great for Electrical Work] Commonly used in electrical applications where thin steel, aluminum, or plastic enclosures and panels need clean, accurate holes.

Specifications: Material: High speed steel 4241 Color: Gold Surface Finishing: Titanium coating Standard(optional):4-22mm(0.16-0.87in)/4-20mm(0.16-0.79in) Step Size: 4mm(0.16in), 6mm(0.24in), 8mm(0.31in), 10mm(0.39in), 12mm(0.47in), 14mm(0.55in), 16mm(0.63in), 18mm(0.71in), 20mm(0.79in)； 4mm(0.16in), 6mm(0.24in), 8mm(0.31in), 10mm(0.39in), 12mm(0.47in), 14mm(0.55in), 16mm(0.63in), 18mm(0.71in), 20mm(0.79in), 22mm(0.87in) Hex Shank: 1/4" Quantity: 1pc

Package Includes: 1 x Step Drill Bit