01A013A - Walter SST 13/64" Cobalt Drill Bit with Quick Shank

High-Performance Drilling for Industrial MRO

The Walter 13/64" SST Jobber Drill Bit (01A013A) represents the pinnacle of drilling technology for maintenance, repair, and operations professionals. Designed to address the most common frustrations in metal drilling, this bit combines a proprietary cobalt blend with intelligent geometry to deliver unmatched performance. At the heart of its design is the exclusive Quick Shank feature. This innovative shank design incorporates longitudinal ridges that ensure a secure grip in both keyed and keyless chucks, effectively eliminating the slippage that often damages chuck jaws and halts production.

Durability is paramount in industrial environments, and the SST drill bit delivers with its heavy-duty, fully ground body. The cobalt blend material provides exceptional heat resistance, allowing the bit to maintain its cutting edge even under the thermal stress of continuous drilling. This makes it an excellent choice for tough materials where standard HSS bits would fail prematurely. The bit is finished with a special bronze SST surface treatment, which not only acts as a heat shield but also improves lubricity, facilitating smoother chip evacuation and cleaner holes.

Precision is ensured through the Speed Tip design. This self-centering point allows operators to drill immediately without the need for pre-punching, saving valuable time on every hole. The back-tapered body further enhances efficiency by reducing surface contact and friction, which is particularly beneficial when drilling deep holes or working with multiple layers of material. Whether you are working on mild steel, non-ferrous metals, or thin gauge sheets, the Walter SST drill bit provides the reliability and speed required for high-volume industrial applications.