kwb HSS Step Drill Bit 20 mm – Precision Metal Drilling
The kwb HSS step drill bit is a professional-grade cutting tool designed for drilling precise holes in metal and other hard materials. With a 20 mm maximum diameter and HSS (High-Speed Steel) construction, it delivers clean, accurate cuts in a single operation.
HSS construction ensures long tool life and consistent cutting performance across a wide range of metal thicknesses
Step design allows multiple hole diameters in one pass, reducing the need for multiple drill bits
20 mm maximum drilling capacity suitable for sheet metal, steel, and aluminium workpieces
24 months manufacturer warranty provides long-term reliability and investment protection
Das zeichnet den kwb HSS Senker aus
The step drill geometry enables progressive hole sizing without changing tools, saving time on the workbench. The HSS material retains hardness at elevated temperatures, maintaining edge sharpness during extended use on metal stock.
Ideal für...
Metalworking professionals and workshop users who need efficient, precise hole-making in steel, stainless steel, and aluminium. Suitable for regular use in fabrication, maintenance, and assembly tasks where speed and accuracy matter.
Anwendung von kwb HSS Senker
Use with a standard drill press or handheld drill at moderate speeds. Apply steady pressure and use cutting fluid for best results on harder metals. Start with the smallest step and progress to the desired diameter for a clean, burr-free edge.
kwb is a German manufacturer specialising in workshop accessories and drill bits for professional metalworking. The brand focuses on HSS and cobalt drill bits, step drills, and cutting tools for handheld and machine drilling. kwb products are distributed across European hardware and tool supply chains.
The HSS step drill bit is designed for metal materials including steel, stainless steel, and aluminium. It is not suitable for wood, plastic, or masonry without risking premature wear.
The step drill bit provides a maximum drilling capacity of 20 mm, with multiple step diameters available in a single tool for progressive hole sizing.
Yes, it fits standard drill chucks and can be used with both handheld drills and drill presses. Use moderate speeds and apply cutting fluid for optimal results on metal.
The delivery includes one kwb HSS step drill bit, 20 mm. No additional accessories such as drill bits or storage case are included unless specified in the product listing.
kwb provides a 24-month manufacturer warranty on this product, covering manufacturing defects and material faults under normal workshop use.
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