01W001 - Walter 1/8-1/2 Multi-Step Drill

The Fabricator's Solution for Clean Holes

For welders and metal fabricators, time is money, and changing drill bits for every different hole size is a productivity killer. The Walter 1/8-1/2 Multi-Step Drill Bit is the ultimate solution for the shop floor, combining rugged durability with the versatility needed for custom fabrication work. Whether you are installing electrical knockouts, mounting brackets, or fabricating custom panels, this step drill allows you to move from one diameter to the next without stopping to swap tools.

Drilling through stainless steel sheet metal is notoriously difficult on tooling. Standard bits often dull quickly or cause the material to warp and discolor from heat. Walter has addressed this with a high-performance titanium coating that shields the cutting edge from thermal stress and abrasive wear. This means you can drill more holes per bit, even in tough alloys, keeping your project on schedule and your tooling costs down. The bit cuts smoothly without the violent grabbing or "chatter" often experienced with twist drills in thin metal, ensuring your workpiece remains flat and undamaged.

The geometry of the bit is designed for the real-world conditions of a welding shop. The self-starting tip bites into the metal instantly, allowing for precise hole placement even on curved surfaces or in awkward positions where using a center punch isn't feasible. The two-flute design clears chips rapidly, preventing the clogging that can snap lesser bits. It is also an excellent tool for deburring; simply plunge the bit slightly past the hole diameter to chamfer the edge cleanly.

Designed for materials up to 1/8 inch thick, this multi-step drill is perfectly suited for the gauge metals commonly used in cabinetry, automotive bodywork, and light structural fabrication. It turns the tedious task of hole making into a fast, fluid process, delivering professional-grade results that match the quality of your welds.