Product Introduction
Our Premium Diagonal Cutting Pliers (Side Cutters) are designed for precision cutting, wire trimming, and technical maintenance work. Drop-forged from high-grade tool steel and processed with overall heat treatment, these pliers deliver exceptional structural strength, toughness, and extended wear resistance.
The cutting edges are specially hardened via high-frequency induction processing to achieve an impressive hardness of HRC 60. Featuring sharp diagonal jaws and an optimized leverage structure, they allow operators to slice through wires quickly and cleanly with minimal physical effort. Available in 160mm (6″) and 200mm (8″) specifications, our diagonal pliers are the ideal choice for hardware importers, wholesalers, and tool brand owners worldwide.
Product Features
| English Features |
|---|
| High-Quality Tool Steel: Forged from premium tool steel with overall heat treatment for superior strength and durability. |
| HRC60 Hardened Edge: High-frequency induction-hardened cutting edges reach HRC 60 for clean, sharp, and long-lasting cuts. |
| High Strength & Extended Life: Heavy-duty body built to withstand rigorous daily industrial work without edge chipping. |
| Labor & Time Saving: Engineered with optimized leverage to maximize cutting force and reduce hand fatigue. |
| Flush Diagonal Jaws: Compact angle-cut jaws designed for flush wire cutting and reaching close spaces easily. |
Technical Specifications
| Item No. | Specification | Overall Length (L) | Jaw Depth (H) | Jaw Opening (C) | Inner Box | Carton Qty | Unit Weight | Gross Weight |
|---|---|---|---|---|---|---|---|---|
| W 28136 | 160 mm | 163 mm | 21.5 mm | 22 mm | 6 pcs | 60 pcs | 0.19 kg | 12.50 kg |
| W 28137 | 200 mm | 202 mm | 29.0 mm | 22 mm | 6 pcs | 60 pcs | 0.29 kg | 18.50 kg |
- Material: Premium Tool Steel
- Heat Treatment: Overall Heat Treatment
- Edge Hardness: HRC 60 (High-Frequency Induction Hardened)
Applications
These high-precision diagonal cutting pliers are widely used in multiple industrial and technical fields:
- Electrical & Electronics Wiring: Cutting copper, aluminum wires, component leads, and zip ties smoothly.
- Control Cabinet & Appliance Repair: Trimming cable harness ends and excess wire tails in dense wiring boards.
- Automotive Maintenance: Trimming auto wiring harnesses, small plastic pins, and vehicle electronic cables.
- Plastic Manufacturing & Deburring: Flushing off plastic gates, sprues, and flash from injection-molded parts.
- General Workshop & Household DIY: Essential cutting tool for professional technicians and home toolkits.
Why Choose Us
- Source Factory Pricing: Direct manufacturer supply with no middlemen guarantees the most competitive wholesale price.
- Strict Quality Assurance: Complete quality monitoring from tool steel selection, forging, heat treatment to 100% jaw alignment inspection.
- Mass Production Capacity: Equipped with automated grinding and forging machines ensuring prompt lead time and steady supply.
- Global Export Experience: Experienced in international packaging specifications, customs clearance documentation, and container loading.
OEM / ODM Customization Services
We provide comprehensive private-label customization to help build your own hand tool brand:
- Custom Logo: High-precision laser engraving, steel stamping, or handle silk-screen printing.
- Handle Customization: Single-color PVC dipping, ergonomic dual-color TPR grips, and customized corporate colors.
- Surface Treatments: Fine polishing, nickel plating, black oxide finish, or chrome coating.
- Packaging Solutions: Double blister card, sliding card, color gift box, hanging tag, or custom outer cartons with shipping marks.
FAQ
Q1: What material is used for these diagonal pliers and what is the edge hardness?
A1: They are forged from high-quality tool steel with overall heat treatment. The cutting edge undergoes high-frequency induction hardening to reach HRC 60.
Q2: What size options are available in this series?
A2: We offer two standard sizes: 160 mm (W 28136, 6″) and 200 mm (W 28137, 8″). Jaw depths are 21.5mm and 29.0mm respectively.
Q3: What is the packaging specification for bulk exports?
A3: The standard packing is 6 pcs per inner box and 60 pcs per outer master carton. Gross weights are 12.50 kg (160mm) and 18.50 kg (200mm) per carton.
Q4: Can I customize my brand logo on the pliers and packaging?
A4: Yes, we offer complete OEM solutions including laser logo branding on steel body, customized handle color combinations, and custom blister card printing.
Q5: Can we get free samples for testing before a bulk order?
A5: Absolutely. Free standard samples can be prepared for quality testing, while the international courier freight cost is covered by the customer.




