860-9359, Thermaltronics, Thermaltronics 0.4 mm Straight Conical Soldering Iron Tip, Brand Thermaltronics, Tip Shape Straight Conical, For Use With MX-500, MX-5000, MX5200, TMT-9000S-1, TMT-9000S-2 Thermaltronics 0.4 mm Straight Conical Soldering Iron Tip