Iron Tips - Buy Soldering
The shape of your tip determines how much surface area touches your work. The more contact, the better the heat transfer.
How to select the right shape and size of the tip for micro soldering - Hakko 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