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The UNIWELD ct100-0d is a general-purpose acetylene cutting tip designed for oxy-fuel cutting operations. It seats directly into the CA100 cutting attachment using a metal-to-metal seating design, which requires wrench-tight installation to ensure a proper gas seal. This tip is suited for standard steel cutting tasks found in fabrication, HVAC rough-in, plumbing rough-in, and general mechanical contracting work. Welders, pipefitters, and sheet metal workers are the primary installers. The metal-to-metal seat means proper torque at installation is critical to safe operation and tip performance.
The ct100-0d is intended for general-purpose cutting applications using acetylene fuel gas. It is compatible with the UNIWELD CA100 cutting attachment, making it a direct replacement tip for that attachment. Typical use cases include cutting mild steel plate and pipe in residential and light commercial mechanical work, as well as maintenance and repair environments where oxy-acetylene equipment is already in service.
The ct100-0d fits the UNIWELD CA100 cutting attachment.
Installation should be performed by a qualified welder, pipefitter, or gas technician familiar with oxy-fuel equipment. Before replacing a cutting tip, shut off both oxygen and fuel gas supply valves at the cylinder and bleed pressure from the hoses and torch. Because this tip uses a metal-to-metal seat, tighten the tip nut wrench-tight — do not rely on hand-tightening alone, as an incomplete seal creates a leakage and fire hazard. Follow all applicable shop safety procedures and local codes governing oxy-fuel equipment use.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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