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The Hypertherm 420137 is a patented HyAccess extended electrode designed for high-accessibility handheld air-plasma cutting and gouging. It features an elongated profile that extends approximately 76.2 mm (3.0 inches) beyond standard Powermax consumable configurations to reach confined spaces and deep channels.
Features
Extended Reach Geometry: Protrudes 3 inches past standard consumables for access to deep channels and angled structures
Line-of-Sight Visibility: Elongated slim profile narrows the torch tip footprint for an unobstructed view of the cutting path
Coaxial Thermal Dispersion: High structural tolerances prevent arc wiggle and maintain arc centering across the extended body
Drop-In Modular Upgrade: Fits standard Duramax LT and T-series hand torches without modifications or adapters
Metallurgically Swaged Hafnium Core: Primary electron emitter optimized for pressurized air or nitrogen plasma gas matrices
Threaded/Smooth Shank Base: Maximizes surface-to-surface mechanical engagement with torch internal gas distribution blocks
Specifications
Manufacturer Part Number: 420137
Global Trade Item Number (GTIN/UPC): 662310411802
Operating Current Range: 15 A to 45 A
Total Axial Extension: 76.2 mm (3.0 inches)
Unit Weight: 0.032 kg (0.0705 lbs)
Electrode Body Material: Oxygen-free high-conductivity (OFHC) Copper alloy
Arc Emitting Element: Hafnium (Hf) insert
Compatible Systems: Powermax30, Powermax30 XP, Powermax45, Powermax45 XP
