Which type of cutting tips are heavy-duty and suitable for coarse cutting?

The choice of rivet blowing and metal washing tips stands out as the correct option for heavy-duty and coarse cutting tasks. These tips are specifically designed to handle tougher materials and thicker sections of metal, making them ideal for heavy-duty applications. They have a larger orifice that allows for a greater volume of oxygen to flow through, facilitating a more intense flame capable of penetrating thicker sections of material rapidly and efficiently.

Rivet blowing and metal washing tips also provide the necessary control and heat required for effective cutting in more demanding scenarios, where precision and speed in cutting through tougher materials are crucial. This makes them particularly effective in industrial environments where heavy metals are commonly processed.

Conversely, the other types of cutting tips mentioned are generally designed for lighter tasks or more specialized applications and may not perform as effectively in settings that require coarse cutting of heavy-duty metals. For instance, sheet metal cutting tips are typically suited for thin materials, and riser cutting tips may not offer the necessary power for coarse cuts. Rivet cutting tips are more tailored towards specific tasks related to rivet removal rather than general heavy-duty cutting.