Insulated Bolt Cutter 10kV High Voltage Resistant Cr-Mo Steel Electrician Cable Cutting Tool

Premium insulated bolt cutters with Cr-Mo steel forged jaws, 10kV high voltage resistant handles. Labor-saving lever design. 4 sizes 450-900mm, cuts up to 12mm. Ideal for power construction & industrial maintenance. OEM available.

Product Description

Our insulated bolt cutters feature high-quality Cr-Mo steel forged jaws with high-frequency quenching heat treatment, delivering exceptional hardness, strong cutting power and long-lasting durability. The handles are made of high voltage resistant insulating material, capable of withstanding 10kV voltage to effectively prevent electric shock hazards and ensure operator safety. Available in four sizes from 450mm to 900mm with maximum cutting diameters up to 12mm, they are ideal for cutting copper/aluminum wires, ACSR cables and steel wire ropes in power maintenance, electrical installation and cable construction — essential heavy-duty cutting tools for electricians.

Product Features

  1. Cr-Mo Steel Forged Jaws: Forged from high-quality chrome molybdenum steel with high-frequency quenching and tempering, achieving HRC 58-62 hardness for exceptional cutting power, excellent wear resistance and long service life
  2. High Voltage Insulated Handles: Handles are integrally injection-molded from high voltage resistant insulating material, capable of withstanding 10kV voltage with reliable dielectric performance, effectively protecting operators from electric shock hazards
  3. Labor-Saving Lever Design: Classic lever structure with long force arm provides excellent mechanical advantage, allowing effortless cutting of copper/aluminum wires and steel cables with one hand, significantly reducing work fatigue
  4. Four Size Options: Available in 450mm, 600mm, 750mm and 900mm overall lengths with maximum cutting diameters from 6mm to 12mm, meeting various wire diameter cutting needs
  5. Precision Cutting Edges: Precision-ground cutting edges provide tight mating and sharp shearing, delivering clean, burr-free cuts with excellent cutting performance
  6. Adjustable Connecting Bolt: Equipped with an adjustable bolt at the jaw pivot, allowing fine-tuning of blade clearance after wear to maintain optimal cutting performance over time
  7. Ergonomic Grips: Non-slip textured handle ends provide comfortable grip and easy force application, reducing fatigue during extended use
  8. Anti-Corrosion Surface: Rust-resistant surface treatment on jaws provides excellent corrosion resistance, suitable for outdoor, damp and other harsh working environments

Specifications

Item No. Size Overall Length Max Cutting Dia. Box Qty Carton Qty Unit Weight Gross Weight
W33085 18″/450mm 485mm 6mm 1pc 12pcs 1.33kg 17.90kg
W33086 24″/600mm 620mm 8mm 1pc 8pcs 2.35kg 20.80kg
W33087 30″/750mm 775mm 10mm 1pc 6pcs 3.50kg 22.80kg
W33088 36″/900mm 920mm 12mm 1pc 4pcs 5.40kg 23.20kg

Key Features:

  • Jaw Material: Cr-Mo Steel
  • Handle Material: High voltage resistant insulating material
  • Voltage Rating: 10kV
  • Type: Insulated Bolt Cutter
  • Size Range: 450mm-900mm
  • Max Cutting Capacity: 6mm-12mm
  • Jaw Hardness: HRC 58-62

Application Scenarios

  • Power Industry: Transmission line construction and maintenance, distribution network building, substation inspection — cable cutting for live or near-live work
  • Construction: Building electrical installation, rebar cutting on construction sites, cutting of scaffolding binding wires
  • Industrial Maintenance: Factory equipment repair, production line maintenance — steel wire rope and copper/aluminum wire cutting operations
  • Telecommunications: Telecom base station construction, steel strand and guy wire cutting during optical cable installation
  • Railway & Aviation: Rail transit catenary maintenance, aviation ground equipment repair — cable cutting applications
  • Municipal Engineering: Urban power grid renovation, streetlight installation, municipal facility maintenance — cable cutting tasks
  • Mining & Metallurgy: Mining equipment repair, metallurgical workshop electrical maintenance — cable cutting operations
  • Emergency Rescue: Firefighting and disaster relief — metal wire cutting in emergency scenarios

Why Choose Us

  1. Professional Tool Manufacturer: With years of dedicated experience in hand tool R&D and manufacturing, we operate a comprehensive production system with rigorous quality control processes. Our products are exported to numerous countries and regions worldwide.
  2. Strict Quality Testing: Every insulated bolt cutter undergoes rigorous voltage withstand testing, cutting force testing and quality inspection to ensure reliable insulation performance and rated cutting capacity.
  3. Comprehensive Product Range: Our complete insulated tool lineup includes wrenches, pliers, screwdrivers, bolt cutters and more, offering customers one-stop procurement convenience.
  4. Premium Raw Materials: We use high-grade Cr-Mo steel and other top-quality raw materials for forging the cutting jaws, guaranteeing product quality from the source — delivering over 30% longer service life compared to standard bolt cutters.
  5. Customization Services: We offer OEM/ODM services tailored to customer needs, including custom brand logos, product specifications and packaging options.
  6. Fast Response Service: Our professional foreign trade team provides 24/7 rapid response, ensuring prompt answers to customer inquiries and efficient order processing.
  7. Reliable Supply Capacity: With a large production base and ample inventory, we guarantee on-time delivery even for bulk orders — keeping your sales cycle on track.
  8. Competitive Pricing: Factory-direct supply eliminates middlemen, offering customers more competitive prices and higher profit margins.

FAQ

Q1: What is the insulation rating of these bolt cutters? What voltage can they withstand?

A: Our insulated bolt cutters feature high voltage resistant insulating handles that can withstand 10kV voltage, with insulation performance rigorously tested. They are suitable for most low and medium voltage live working scenarios. We recommend verifying the insulation rating against your actual working voltage before use and always following relevant safety operating procedures.

Q2: What’s the maximum cutting capacity? Can they cut ACSR (aluminum conductor steel reinforced)?

A: Cutting capacity varies by size: 450mm cuts up to 6mm, 600mm up to 8mm, 750mm up to 10mm, and 900mm up to 12mm. They can cut copper/aluminum wires, steel wire ropes, ACSR cables and other metal wires — actual capacity depends on wire hardness and diameter. For high-strength materials, we recommend choosing the next larger size for safety and longer tool life.

Q3: Can the jaws be sharpened when dull, or do I need to replace the whole cutter?

A: After normal wear, the cutting jaws can be sharpened using a specialized grinding wheel or oilstone to restore cutting edge sharpness. If the jaws are severely worn or chipped, we recommend replacing the entire cutter to ensure cutting performance and safety. Our bolt cutters also feature an adjustable bolt for fine-tuning blade clearance to maintain optimal cutting performance.

Q4: How do I choose between 450mm, 600mm, 750mm and 900mm?

A: Choose based on the wire diameter you need to cut and your work environment. The 450mm is lightweight and flexible for everyday small wire cutting; the 600mm is the most popular size with good value; the 750mm offers stronger cutting force for medium diameters; the 900mm has the greatest cutting power for large diameter and high-strength wires. If unsure, go with a larger size — it will be safer and require less effort.

Q5: What if the insulated handle gets dirty or worn? Will it affect insulation performance?

A: Insulated handles can be cleaned with a damp cloth — avoid using harsh corrosive solvents. Always inspect the insulated handles for cracks, damage or peeling before each use. Discontinue use immediately and replace if damage is found to ensure electrical safety. Light surface dirt does not affect insulation performance, but keep them clean and avoid scratching with sharp objects.

Q6: Do you offer OEM branding? What’s the minimum order quantity?

A: Yes, we offer OEM services with custom brand logos on products and packaging. MOQ varies depending on the size and process requirements. Please contact our foreign trade team for detailed quotes and lead times.