01A026A - Walter SST+ 13/32" Cobalt Drill Bit with Quick Shank

Walter 01A026A 13/32" SST Jobber Drill Bit Overview

The Walter 01A026A is a 13/32-inch jobber length drill bit from the renowned SST series, specifically engineered for maintenance, repair, and operations (MRO) professionals who demand reliability. This bit is manufactured from a high-grade cobalt blend, positioning it as a superior alternative to standard HSS bits. The inclusion of cobalt increases the bit's red hardness, allowing it to maintain structural integrity and cutting ability at higher temperatures. This makes it an excellent choice for drilling mild steel, aluminum, and other non-ferrous metals where heat generation can be a limiting factor.

Quick Shank for Secure Chucking

Slippage in the drill chuck is a common frustration that damages bit shanks and reduces torque transfer. Walter has addressed this with their proprietary Quick Shank design. This feature ensures a positive lock in the chuck jaws, making it particularly effective for high-torque applications and cordless drilling. By eliminating slippage, the Quick Shank ensures that the rotational force of the drill is fully applied to the cutting edge, resulting in faster penetration rates and reduced wear on the drill's motor and battery.

Advanced Geometry for Metalworking

The geometry of the 01A026A is tailored for metal fabrication. It features a self-centering Speed Tip that allows for precise positioning without the aid of a center punch. This is particularly advantageous when drilling on curved surfaces or round stock, where standard bits tend to deflect. The body of the bit is fully ground, ensuring concentricity and accurate hole sizing. Additionally, the back-tapered construction helps to reduce friction along the flutes, facilitating easier withdrawal from deep holes and preventing binding.

Versatile Application Range

Packaged in a protective blister pack, this single unit is ready for immediate use in a variety of settings. It excels in drilling thin gauge sheet metal, where its sharp cutting lips produce clean, burr-free holes. It is also highly capable of stack drilling, easily piercing through multiple layers of material. The bronze surface treatment acts as a lubricant and heat shield, further prolonging the tool's life. For welders and fabricators looking for a robust, general-purpose drill bit that handles the rigors of daily use, the Walter SST is a proven solution.