... Application:welding 2.Color:silvery 3.Material:Metal 800-T-4.2D lead free soldering tips: 1.The ... , quick and even heating, and reliability. ItemULUO 800 series soldering tipsManufacturerULUOService lifeLong (30,000 soldering joint ... 800-1.2D,800-2.4D,800-3.2D,800-3.2D,800-4.2D,800-5.2D,800-1C,800-2C,800-3C,800-4C,800-5C,800-K,800-SK,800 ... T12 and special soldering tips. ULUO 800-T-4.2D soldering bits