01D602 - Walter SST+ 10.2mm Cobalt Drill Bit

Precision Drilling with Walter SST+ Technology

The Walter SST+ 10.2mm Drill Bit (01D602) represents the pinnacle of drilling performance for industrial applications. Designed to meet the rigorous demands of metal fabrication and maintenance, this drill bit is crafted from a premium cobalt blend. This material composition provides exceptional heat resistance, allowing the bit to maintain its cutting edge even when drilling through tough materials like stainless steel and other ferrous alloys. Unlike standard high-speed steel bits, the SST+ series is engineered to withstand the high temperatures generated during continuous heavy-duty use.

One of the standout features of this tool is its unique "High Flow" flute design. This geometry is specifically optimized to evacuate chips rapidly, preventing heat buildup and clogging that can lead to premature failure. Combined with a back-tapered body, the design significantly reduces friction and eliminates binding, ensuring a smooth drilling action from start to finish. The special bronze SST surface treatment further enhances the tool's longevity by adding a layer of protection and lubricity.

Whether you are working with stationary drill presses or portable hand drills, the Walter 01D602 delivers consistent, accurate results. It is particularly effective on round surfaces, where its bite ensures stability. For professionals seeking a reliable solution for drilling mild steel, stainless steel, and non-ferrous metals, the Walter SST+ 10.2mm bit offers a perfect balance of speed, durability, and precision.