Snail Tools High-Capacity Copper Laser Welding Nozzle (AS20D / M16 Thread)

Snail Tools | AS20D Series M16 Laser Welder Nozzle for Dual Wire and High-Flow

The Snail Tools AS20D Laser Welding Nozzle is a crucial consumable engineered for North American automated and specialized fabrication that utilizes Dual Wire Feeding technology. This nozzle is characterized by the ‘D’ designation, indicating a specialized internal channel design to manage two filler wires simultaneously, a process critical for maximizing deposition rates and bridging wider gaps.

The robust AS model geometry, combined with the 32mm length, provides the necessary stability and optimal distance for consistent dual-wire operation. The internal bore is designed to accommodate dual wire configurations for common fine wire sizes, and the larger 2.0mm flow space ensures a powerful, stable gas shield over the broader weld pool created by the double feed. The high-grade Copper construction guarantees superior heat dissipation, reducing thermal distortion and spatter adhesion, making it highly effective for integrated Weld Cleaning applications.

Key Features for North American Manufacturing Success:

Dual Wire Feed Capability: The ‘D’ (Double) design is essential for specialized welding heads, maximizing deposition rates and providing material flexibility in a single pass.

Versatile Wire Guiding: The 2.0mm aperture is often designed to fit 0.8mm, 0.9mm, and 1.2mm wires when run in a double-feed configuration, accommodating various job requirements.

Weld Clean Application: The nozzle’s design and copper material properties are highly suitable for use during the integrated Weld Clean (pre- and post-weld surface treatment) function of advanced laser heads.

M16 Thread & 32mm Length: Standard dimensions ensure a secure, high-concentricity fit across compatible M16 laser welding systems.

High-Flow Gas Shielding: The large internal diameter ensures a robust curtain of inert gas to protect the large weld pool from atmospheric contaminants.