Quick view Metcal UFTC-7DRH412 | Ultrafine Solder Tip, Hoof Micro, 1.2 mm x 5mm for MX Irons and MX-H2-UF Handpiece, 700 Series Ultrafine Solder Tip, Hoof Micro, 1.2 mm x 5mm for MX Irons and MX-H2-UF Handpiece, 700 Series MSRP: $31.90