Miller® Smith® SC-14 Size 3 Special purpose tip best used for cutting heads of bolts, rivets, risers and bulk heads. It can also be used in 180-degree head cutting torch to cut out boiler tubes. This 1-piece tip has cutting capacity of 1-1/2" ( 38 mm) rivets. Compatible with Heavy Duty SC200 Series Cutting Attachments, SC Series Cutting Torches and Gas Axe™.