SN-6 Wire Crimping Tools Non Insulated Connectors Ratchet Crimper Pliers

Product Overview

The SN-6 ratchet crimping pliers are high-performance crimping tools suitable for a variety of terminals, including uninsulated connectors, bare terminals, and copper connectors, ranging from 0.5-6.0 mm² (20-10 AWG). Utilizing advanced Metal Injection Molding (MIM) technology, the jaws maintain uniform structure and tight tolerances, enabling precise, clean crimps without damaging the wire. A German-grade polishing process creates a smooth surface, preventing burrs and debris, ensuring a secure and reliable crimp every time.

The tool’s jaws are made of high-strength alloy steel with a hardness of ≥51HRC, offering excellent corrosion and rust resistance for a longer life. Compared to lower-hardness materials used by competitors, SN-6 provides a tighter crimping effect, reducing the need for frequent replacement.

The SN-6 also features interchangeable jaws that support a wide range of crimping terminals, enhancing the tool’s versatility. Its smooth ratchet mechanism and adjustable pressure knob make it easy to work even during long hours, reducing fatigue.

The SN-6’s ergonomic design includes angled pliers for easy maneuvering in tight spaces, and a non-slip rubber grip that stays put even in wet or greasy environments. A quick-release trigger instantly unlocks the tool, preventing it from getting stuck or popping open. Choose the SN-6 ratcheting crimping pliers for an efficient and reliable crimping solution.

Specifications

Product  Features

• Precise, Cleaner Crimps – Zero Damage to Wires：Advanced MIM Technology：High-precision Metal Injection Molding ensures uniform jaw structure and tight tolerances for consistent crimps—no uneven pressure or loose connections.
  German-Grade Polishing：Rare in similar tools! The ultra-smooth jaw surface prevents burrs, debris, and wire damage, delivering clean, secure crimps.
• Durable & Reliable：Jaws：Premium high-strength alloy steel (hardness ≥51HRC, high toughness) with anti-rust treatment for tighter crimps and extended lifespan.
  Clamp Body：High-strength steel with anti-corrosion/anti-rust properties for long-term durability.
  Why It Matters：Some competitors use stainless steel or common materials (hardness <19HRC), leading to loose crimps and frequent replacements.
• Replaceable Jaws for Versatile Crimping：Interchangeable Jaw Design：This allows you to switch between different jaws to crimp a wider range of terminals beyond the initial set.
• 50% Less Effort, Even for Long Work Sessions：Smooth Ratcheting Mechanism：Auto-locks for steady pressure—no straining for tight crimps.
  Tension Adjust Knob：Customize pressure for different wire sizes with one twist, reducing fatigue.
• Ergonomic Design：Angled Head：Tilts for easy access to tight spaces like electrical boxes or car wiring.
  Non-Slip Grips：Textured rubber handles stay secure even when wet/oily.
  Quick-Release Trigger：Instantly unlocks the tool to prevent jams or sudden snaps.