01H018 - Walter 9/32 Sst Stub Drill

Tough 9/32" Stub Drill for Tight Spaces

For welders and fabricators, space is often at a premium and equipment durability is non-negotiable. The Walter 01H018 9/32" SST Stub Drill Bit is built to handle the rough reality of metal fabrication. Known as a "stub" or screw machine length drill, this bit is significantly shorter than a standard drill bit. This compact design allows you to fit your drill into tight corners, inside cabinets, or between automotive components where a standard bit simply wouldn't fit. Furthermore, the shorter length makes the bit incredibly stiff, meaning you can apply the necessary feed pressure to cut through steel without the bit bowing or snapping off.

Drilling out spot welds or making rivet holes in sheet metal requires a bit that bites instantly. The Walter SST features a 135° split point that prevents the bit from wandering. When you pull the trigger, the bit cuts exactly where you placed it. This is crucial for bodywork and HVAC fabrication where precision is key and you often don't have a free hand to use a center punch. The 135° angle is also flatter than standard bits, allowing it to cut through thin materials more efficiently with less exit burr, saving you time on cleanup and deburring.

Walter has treated these bits with a special bronze SST surface finish. This isn't just for looks; it acts as a lubricant and heat shield. When drilling stainless steel, heat builds up fast and can dull your bit in seconds. The SST coating helps shed that heat, keeping the cutting edge sharp longer. Whether you are drilling mild steel, aluminum, or stainless, this 9/32" stub drill is a reliable workhorse that belongs in every welder's toolbox. It offers the perfect balance of strength, precision, and longevity for portable drilling applications.

Why Welders Choose This Bit:

• Fits Anywhere: Short profile for confined access.
• Starts Fast: Won't skate on smooth metal surfaces.
• Lasts Longer: Resists heat when drilling stainless.