1500860 - Harris 6290 Size 3 Acetylene Cutting Tip

Heavy-Duty Cutting for the Professional Welder

When you are staring down a 3-inch thick steel plate, you need a cutting tip that won't quit. The Harris 6290-3 Acetylene Cutting Tip is the workhorse you need for heavy-duty fabrication and demolition. Built for the real world, this Size 3 tip is rated to slice through steel anywhere from 2 inches to 3 inches thick. It is the go-to choice for welders, ironworkers, and maintenance crews who rely on Harris torches to get the job done. Forget about flimsy tips that clog up or overheat; this model is crafted from a solid piece of copper, making it tough enough to withstand the heat and abuse of a busy job site.

The beauty of the 6290-3 lies in its simplicity and durability. Because it is a single-piece copper tip, it handles heat extremely well, staying cooler longer than multi-piece alternatives. This means less downtime waiting for equipment to cool and a lower risk of flashbacks caused by overheating. The "General Preheat" design gives you a versatile flame that works great on standard steel, helping you start cuts quickly without wasting gas. It produces a clean kerf with minimal slag, saving you time on grinding and cleanup after the cut is made.

This tip is designed to fit all Harris cutting attachments and hand torches. If you are running a Harris setup with acetylene, this is the standard style you need in your kit. The size and model are stamped right into the copper, so you never have to guess if you are grabbing the right tip for the thickness you are cutting. From the scrap yard to the pipe shop, the 6290-3 is a proven performer that delivers clean, straight cuts day in and day out.

Built for the Shop and Field

Maintenance is straightforward with the 6290-3. The flat seating surface is easy to inspect, and the single-piece construction means cleaning with a standard tip cleaner is a breeze. There are no complicated parts to disassemble. Just inspect the orifices, clean if necessary, seat it in your torch, and you are ready to burn. Invest in genuine Harris tips to keep your torch burning hot and true, ensuring your cuts are precise and your projects stay on schedule.