SN-28B crimping Pliers/ Tool

Precision Pin Header Crimper: Specially engineered to crimp open-barrel non-insulated connectors and pin headers spanning 0.1mm^2 - 1.0mm^2 (28 - 18 AWG).

Multi-Jaw Slot Capacity: Features 3 precision wire gauge slots (28 - 24 AWG, 22 - 20 AWG, and 18 AWG) for accurate wire and insulation conductor crimping.

Full-Cycle Ratchet Mechanism: Integrated self-locking ratcheting action ensures uniform, high-pressure crimping before releasing, eliminating under-crimped wire connections.

Precision Wire EDM Dies: Built with high-precision wire-cut electrical discharge machining (EDM) jaw dies for clean, tight B-crimp shapes on both wire and insulation wings.

Broad Connector Compatibility: Perfect for crimping popular pin headers including DuPont 2.54mm, JST-XH/PH/SM, Molex KK/Micro-Fit, KF2510, and D-SUB terminals.

Ergonomic Cushion Grips: Durable two-color non-slip handle covers provide maximum leverage and reduced fatigue during continuous harness manufacturing.

Body & Die Material: High-strength hardened carbon steel frame with a black oxide finish for long-lasting corrosion resistance.

Handle Sleeves: Ergonomic dual-component PVC/TPR plastic insulation.

Technical Specifications:

Model: SN-28B.

Crimping Range: 0.1mm^2 - 1.0mm^2 (28 - 18 AWG).

Compatible Terminals: DuPont 2.54mm, JST, Molex, KF2510, D-SUB, and open-barrel connectors.

Overall Length: Approx. 190mm (7.5 inches).

Usage Advice: Strip approximately 2mm - 3mm of insulation from the wire end, place the terminal pin into the correct jaw slot, insert the wire, and squeeze through a complete ratchet cycle.

Maintenance Advice: Keep crimping teeth clear of metal debris and periodically apply a drop of light machine oil to the main pivot pin and ratchet wheel.

Essential Tool for Custom Cable & Harness Assembly: Position as an indispensable hand tool for electronics hobbyists, 3D printer builders, drone assemblers, and custom PC cable modders.

Highlight Precision B-Crimp Jaws & Ratchet Control: Emphasize its high-precision EDM dies and ratcheting mechanism as key features for creating factory-quality, inspectable crimps on DuPont and JST connectors.

Recommended Cross-Sell Add-ons: Pair with SN-48B wire crimping Pliers/ Tool, SN-02WF2C crimping Pliers/ Tool, Wire stripper/crimper Pliers tool, and 170 Wishful clamp Flush Cutter.

Featured Crimping Star: Highlight prominently on your Pliers and Tweezers collection page as an essential pin header wire termination tool.