Walter SST+ Cobalt Drill Bit #33 Wire Gauge

Drill Faster and Last Longer with Walter SST+

Stop burning through cheap bits and upgrade to the Walter #33 SST+ Jobber Drill Bit (01B533). If you work with stainless steel, mild steel, or aluminum, you know that heat is the enemy. That's why Walter engineered these bits with a heavy-duty cobalt blend that stands up to high temperatures and aggressive drilling. Whether you are in a machine shop or out in the field with a portable drill, the SST+ series is built to keep cutting when others dull out.

The 01B533 features a 135-degree split point that bites into the metal instantly. No more wandering bits scratching up your surface—just point and drill. This "Speed Tip" design allows you to drill with less pressure, reducing operator fatigue and putting less strain on your power tools. It is perfect for drilling out rivets, creating pilot holes, or general fabrication work where speed and accuracy count.

Durability is built into every inch of this bit. The bronze surface treatment acts as a lubricant to help the bit slide through metal smoothly, while the specialized flute geometry clears chips out fast. This means cooler drilling and a longer lifespan for the bit. The body is also back-tapered to prevent it from getting stuck or snapping off in the hole. When you need a reliable #33 wire gauge bit that can handle the daily grind of a welding shop, trust Walter SST+.