High speed divergent cutting tips use a venturi effect to draw the fuel gas into the tip. Patented flow design leaves the gas mixing chamber in the tip instead of the torch body helping prevent damage to the torch. Stainless steel cone swaged into the center tip orifice allows for more preheat flame to move further into the plate. Faster cutting speed and reduced slag buildup. 100% of Koike cutting tips are fired off and tested by a certified test technician to rigorous Koike standards