Smith SC50-9 Heavy Duty Propane/Natural Gas Cutting Tip, Size 9

Miller Smith SC50-9 Propane Cutting Tip - Size 9

Tackle the thickest steel on the job site with the Miller Smith SC50-9 Cutting Tip. Designed for heavy-duty industrial cutting, this Size 9 tip transforms your compatible Smith torch into a powerhouse capable of slicing through 20 inches (508mm) of steel. It is specifically calibrated for Propane and Natural Gas, making it an economical choice for large-scale cutting operations where acetylene costs would be prohibitive. The heavy preheat flame pattern is essential for these alternate fuels, providing the intense, broad heat needed to start cuts on heavy plate, risers, and forgings without frustration.

The SC50-9 features a rugged two-piece design that separates the preheat splines from the cutting oxygen bore, making cleaning and maintenance easier compared to single-piece tips. If the outer shell becomes damaged, it can often be replaced independently. This tip is ideal for scrap yards, steel mills, and heavy equipment demolition where reliability is non-negotiable.

One of the biggest advantages for welders and cutters using Smith equipment is the user-friendly installation. The SC50-9 uses a slip-in base with a hand-tightened nut. You can swap tips in seconds without hunting for a wrench, and the positive seal prevents dangerous gas leaks. Because the gases mix inside the tip (In-Tip Mix), you are far safer from flashbacks than with tube-mixing competitors. Please note compatibility carefully: due to the massive gas flow requirements for a Size 9 tip, this model is designed for use with Smith SC and DG Series Hand Torches and 3-Hose Machine Torches. It exceeds the capacity of standard cutting attachments (like the DG200/SC200) and 2-hose machine torches.