01A501 - Walter SST+ 1/64 Inch Cobalt Drill Bit for Stainless Steel

Precision Drilling with Walter SST+ Technology

The Walter 01A501 1/64" SST+ Drill Bit represents the pinnacle of drilling performance for industrial applications. Engineered with a proprietary cobalt blend, this drill bit is specifically designed to tackle the toughest materials, including stainless steel and other hard alloys, without compromising on speed or longevity. The 1/64-inch diameter makes it an essential tool for ultra-precision work where accuracy is non-negotiable and tolerance for error is zero.

What sets the SST+ line apart is its unique geometry and surface treatment. The bit features a "High flow" flute design that efficiently evacuates chips, preventing heat buildup—a common cause of premature bit failure in small diameters. The exclusive bronze SST surface treatment further reduces friction, allowing for smoother drilling action and extended tool life. Its heavy-duty, fully ground body ensures that the bit maintains its structural integrity even under the stress of high-speed drilling, providing reliable performance shift after shift.

Whether you are working with mild steel, non-ferrous metals, or challenging stainless steel grades, this drill bit delivers consistent results. It is optimized for use with both portable drills and stationary drill presses. The design also facilitates drilling on curved surfaces, reducing the tendency for the bit to "walk" upon contact. For professionals demanding reliability in their metalworking tools, the Walter SST+ 1/64" bit is the superior choice for maintaining productivity and precision.