Label:Yes
[Great for Electrical Work] Commonly used in electrical applications where thin steel, aluminum, or plastic enclosures and panels need clean, accurate holes.
[Titanium Coated Finish] Coated with titanium for a polished gold appearance, this surface treatment helps guard against fading and maintains a clean look.
[High Hardness HSS] The step drill bit is crafted from high speed steel, delivering impressive hardness and strong wear performance for lasting use.
[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.
[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.
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
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