Metcal 1.78 mm Chisel 6 mm Soldering Iron Tip for use with MX-H1-AV, MX-RM3E STTC-137P

Metcal STTC-137P is a 1.78 mm wide chisel-shaped soldering iron tip featuring a 6 mm length and a 30° angle for precision soldering applications. It is designed for use with compatible MX-H1-AV and MX-RM3E soldering handles commonly used in electronics repair and assembly.

This tip design provides a broad flat contact surface that enables rapid and consistent heat transfer to the solder joints, improving solder wetting and quality of connections. Its 30° angled tip allows easy access to tight or confined soldering spaces, facilitating efficient operation on small through-hole and SMD components.

The soldering iron tip construction aligns with RoHS standards, minimizing restricted hazardous substances and supporting lead-free manufacturing compliance.

Applications include precision component soldering on small boards, rework of through-hole and SMD pins, and use in repair benches where reliable soldering performance is critical. The tip’s chisel geometry aids in maintaining stable thermal conduction during solder cycles.

Chisel geometry provides broad contact area ensuring efficient heat transfer. Angled 30° tip improves accessibility in confined spaces. 6 mm length supports stable and consistent thermal conduction. 1.78 mm width enables soldering of small, delicate components.

RoHS compliance for safe, environmentally responsible usage. Compatible with MX-H1-AV and MX-RM3E soldering handle series. Supports electronics assembly, repair, and rework applications.

Metcal’s STTC-137P tip is ideal for industrial, laboratory, and manufacturing workshops requiring controlled and precise soldering iron tips. Browse other Metcal Soldering Iron Tips at EnvMart for full soldering solutions.