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The 1.1mm Back Striking Contact Tip is a heavy duty plasma consumable engineered for high productivity cutting in the 50-60 Amp range. This tip is specifically designed for torches utilising "Back Striking" (Blow Back) technology, which initiates the pilot arc through internal electrode movement rather than high frequency interference. This makes it a critical component for CNC users and workshops operating near sensitive electronic equipment.
The 1.1mm orifice is precision bored to handle increased air pressure and amperage, providing a powerful, stable plasma jet that easily slices through medium gauge carbon steel, stainless, and aluminium. Crafted from premium grade copper with high thermal conductivity, this tip is built to resist the intense heat of 60A cutting, ensuring the orifice remains perfectly round for longer, resulting in squarer edges and less post cut grinding.
Key Features
Blow Back Ignition Ready: Designed for Back Striking torches, ensuring consistent, reliable arc starts every time without the need for high frequency (HF).
Industrial 50-60A Capacity: The ideal diameter for high speed cutting on structural plate and heavy duty fabrication.
Precision 1.1mm Orifice: Balances high deposition cutting with a refined kerf for professional grade edge quality.
CNC Safety: No High Frequency interference means no "noise" to disrupt your CNC table controllers or nearby computers.
Superior Heat Management: High density copper construction prevents the tip from softening, reducing "mushrooming" and extending consumable life.
Stable Gas Dynamics: Engineered to maintain a laminar gas flow, which stabilises the arc and minimises dross formation.
