The Metcal SFV-CH15A Chisel Soldering Tips are for use with the soldering tip hand-piece of the PS and MFR Platforms. They are recommended for heavy duty applications. The second digit denotes substrate material (damage tolerance). F = FR4 / Glass Fiber for most standard applications.
Chisel Optimised for thermal performance 1.5mm x 11.3mm (.06" x .44")