Weller 12.5 mm Bent Chisel Soldering Iron Tip for use with SI120, SI100

This soldering iron tip is a replacement component designed for professional electronics soldering stations. It provides a shaped working end for transferring heat from an electric iron to components, and is intended for use with compatible Weller handheld stations noted for general repair and assembly tasks.

• Bent chisel profile improves edge contact for broad joints
• MT family compatibility ensures secure fit and alignment
• Wide 12.5mm blade increases heat transfer area
• Built for use with SI120 and SI100 systems for direct replacement

• Suitable for soldering larger pads and earth straps
• Ideal for rework tasks requiring substantial heat delivery
• Used with SI120 controlled stations for repeatable results
• Can be used with SI100 irons in bench repair environments

It attaches to handles designed for the MT tip interface and is compatible with SI120 and SI100 systems.

The angled chisel allows flat-edge contact, letting technicians heat multiple leads or larger surfaces more evenly than a conical tip.

The broad 12.5mm blade is aimed at heavier joints and larger pads rather than delicate fine-pitch soldering.

Ensure the station model accepts MT-style tips and that the tip is seated correctly to maintain thermal transfer and reliable performance.