Metcal OKI Metcal SFP-CH2SFP Soldering Cartridge, Chisel, 2.5 mm (0.098"), 30° - A23018 SxP-Solder Tip Cartridges are compatible with Metcal's MFR-1110, MFR-2210, and MFR-1351-series soldering systems. The second letter in the part number indicates the temperature series. The SFP series... MSRP: Was: Now: $9.22 Add to Cart