NCB4150 Nut Cutter Chisel Replacement

Enerpac NCB4150 is a precision-engineered replacement moving chisel for the NC4150 hydraulic nut cutter, designed to deliver clean, flare-free splitting of seized or corroded hexagon nuts up to 50 mm without risking bolt damage. This hardened steel component features a durable design for efficient operation in tight spaces, supporting high-volume maintenance in pipelines, flanges, and industrial settings, with tool-free installation to minimize downtime and ensure consistent performance under 700 bar pressure.

• Model: NCB4150 (Moving Replacement Chisel for NC4150 Nut Cutter)
• Compatibility: Exclusively for NC4150 Single-Acting Hydraulic Nut Splitter (NC Series); supports 35 ton (343 kN) capacity
• Material: Hardened steel chisel blade (suitable for grade 8 metal nuts up to HRC 44 hardness or ASTM A194 Gr 2H equivalent); not compatible with square, star, round, or stainless steel nuts
• Supported Nut Range: Hexagon nuts 41–50 mm (1.61–1.97 in. A/F); bolt diameters M27–M33 (1-1/16–1-5/16 in.)
• Capacity: Supports 343 kN (35 ton) maximum cutting force at 700 bar (10,000 PSI) operating pressure
• Dimensions: Chisel length approx. 150 mm (5.9 in.); fits NC4150 cutter head with adjustable depth/positioning scale to prevent bolt contact
• Weight: 1.0 kg (2.2 lb.)
• Features: Tool-free replacement with retention screw and alignment aids; ergonomic design for quick swaps; integrated safety positioning to avoid flare-up
• Operator Feedback: Visual alignment indicators during installation; ensures clean cuts with minimal operator exposure
• Maintenance Features: Blades can be reground for reuse; compatible with annual seal inspections on parent tool; drop-tested for durability
• Additional Features: Corrosion-resistant construction; complies with CE and industry hydraulic tool standards; optional service kits for full tool maintenance