NS7085, 103 Ton Capacity, M45-M56, Heavy Duty Hydraulic Nut Cutter

Series: NS | Product Line: Industrial Tools

• Purpose-Built for Flange Applications
The NS Series is specially engineered to suit standard ANSI B16.5 and BS1560 flanges, making it the go-to solution for oil & gas, petrochemical, and power generation sectors where flange disassembly is routine. To accommodate a broad spectrum of nut sizes and configurations, the NS Series features interchangeable heads, offering maximum flexibility across a wide nut range with just one tool body – significantly reducing the need for multiple tool inventories.
• Superior Cutting Performance and Extended Service Life
Equipped with blades manufactured from high-strength SKD11 tool steel, the NS Series effortlessly cuts through Grade 12.9 high-tensile nuts – known for their extreme hardness and resistance to conventional removal methods. Incorporating advanced tri-blade technology, each blade provides three individual cutting surfaces. When one edge dulls, simply rotate to the next, dramatically extending blade service life and reducing replacement frequency.
• Intelligent Operation with Built-in Safeguards
The NS Series is designed for both precision and protection. A preset scale allows operators to control blade extension with exceptional accuracy, ensuring the blade cuts deep enough to split the nut while completely avoiding damage to the bolt threads – a critical feature that preserves expensive studs and bolting components. Additionally, an integrated internal pressure relief valve provides essential overload protection, safeguarding the tool and operator against excessive pressure during tough cuts.
• Unmatched Durability in Harsh Conditions
Built to withstand the harshest environments, the NS Series boasts a nickel-plated cylinder body, offering outstanding corrosion resistance and enhanced durability against moisture, salt spray, and chemical exposure. This robust plating ensures long-lasting performance, whether you are working offshore or in tropical humid climates. For secure maneuverability, the tool is fitted with grip tape and a robust handle, providing superior control and comfort during high-force operations.
• Versatile Drive Options
The NS Series is available with your choice of single-acting (spring return) or double-acting cylinders, allowing you to match the tool precisely to your hydraulic power unit and operational preferences. The spring-return option ensures rapid piston retraction, while the double-acting option offers faster cycle times and greater control, enabling you to tackle high-volume bolting jobs with maximum efficiency.