01A032A - Walter SST+ 1/2 Inch Cobalt Jobber Drill Bit with Quick Shank

High-Performance Drilling with Walter SST+ Technology

The Walter 01A032A 1/2" SST+ Jobber Drill Bit represents the pinnacle of drilling efficiency for industrial maintenance and fabrication professionals. Engineered by Walter Surface Technologies, this bit is crafted from a premium cobalt blend that provides exceptional heat resistance and durability, making it capable of withstanding the high temperatures generated when drilling through tough metals. Unlike standard high-speed steel bits, the SST+ series maintains its cutting edge longer, reducing the frequency of bit changes and increasing overall productivity on the shop floor.

A standout feature of this drill bit is the exclusive Quick Shank technology. Designed to address the common issue of round shanks slipping in chucks, the Quick Shank features three flat surfaces that lock securely into both keyed and keyless chucks. This positive drive engagement ensures maximum torque transmission, preventing the bit from spinning and damaging the shank or the chuck jaws. This feature is particularly beneficial for users of cordless drills, as the efficient power transfer helps to maximize the number of holes drilled per battery charge.

Precision is paramount in metalworking, and the Walter SST+ delivers with its self-centering "Speed Tip." This advanced point geometry allows the bit to start drilling immediately upon contact with the workpiece, eliminating the need for a center punch and preventing the bit from "walking" or skating across the surface. This is especially useful when drilling into curved surfaces or round stock. Furthermore, the bit features a back-tapered body and a special bronze SST surface treatment. These design elements work together to reduce friction and clear chips effectively, preventing the bit from binding or seizing in deep holes.

Whether you are working with mild steel, aluminum, or thin gauge sheet metal, the Walter 01A032A delivers consistent, clean holes with minimal burr formation. Its robust construction allows it to drill through multiple layers of metal effortlessly, making it a versatile tool for a wide range of MRO applications.