900M-T-I Soldering Tip Bit Leads Free Soldering Iron Bits Replacement Pencil Soldering Solder Iron Tip For Soldering Iron & Station Tools Tip These lead-free soldering iron tips are suitable for lower temperature soldering. Easy to take and clean, it saves you lots of time, labor and energy when you’re keeping yourself busy in maintenance and repair work. Professional heat-resistant material and fine workmanship ensures reliable quality of the product, and really great choice for your soldering iron.