The shape of your tip determines how much surface area touches your work. The more contact, the better the heat transfer.
These have a flat, slanted face that can hold a "pool" of solder, which is great for drag soldering multi-pin surface-mount (SMD) chips. buy soldering iron tips
These are often the "default" tips included with irons, but they are actually less efficient at transferring heat because only the very point makes contact. Use these only for extremely tight spaces. The shape of your tip determines how much
Generally considered the best all-around option . Their flat, wide edge provides excellent heat distribution, making them versatile for both small and large components. These are often the "default" tips included with
How to select the right shape and size of the tip for micro soldering - Hakko
These allow you to solder at different angles or use the long edge for bridge removal and desoldering. 2. Compatibility: Does It Fit Your Iron?