Product Overview
Key Features
| English Feature | |
|---|---|
| 1 | Premium Cr-V Steel: Made of high-quality chrome vanadium steel for superior strength, toughness, and long-lasting durability |
| 2 | Fully Hardened & Tempered: Through-hardening heat treatment ensures uniform hardness and outstanding torque performance |
| 3 | Chamfered Tips: Flat head ends are chamfered for quick alignment and smooth insertion into screw slots |
| 4 | Plated Finish: Electroplated surface provides excellent rust and wear resistance with a clean, polished appearance |
| 5 | Standard L-Shaped Design: Standard-length L-structure — short arm for high torque, long arm for fast turning, flexible and efficient operation |
| 6 | Complete Size Range: 13 sizes from 1.5mm to 19mm to meet various working requirements |
Product Specifications
| Item No. | W (mm) | L1 (mm) | L2 (mm) | Box Qty | Carton Qty | Unit Weight | G.W. |
|---|---|---|---|---|---|---|---|
| W20302 | 1.5 | 46.5 | 15.5 | 100 pcs | 3,000 pcs | 0.001 kg | 3.7 kg |
| W20303 | 2 | 52 | 18 | 100 pcs | 3,000 pcs | 0.002 kg | 6.4 kg |
| W20304 | 2.5 | 58.5 | 20.5 | 100 pcs | 3,000 pcs | 0.003 kg | 10.6 kg |
| W20305 | 3 | 66 | 23 | 100 pcs | 3,000 pcs | 0.005 kg | 16.3 kg |
| W20306 | 4 | 74 | 29 | 100 pcs | 1,400 pcs | 0.010 kg | 15.6 kg |
| W20307 | 5 | 85 | 33 | 100 pcs | 800 pcs | 0.019 kg | 15.8 kg |
| W20308 | 6 | 96 | 38 | 80 pcs | 480 pcs | 0.030 kg | 15.0 kg |
| W20310 | 8 | 108 | 44 | 60 pcs | 300 pcs | 0.059 kg | 18.5 kg |
| W20312 | 10 | 122 | 50 | 40 pcs | 160 pcs | 0.103 kg | 17.0 kg |
| W20314 | 12 | 137 | 57 | 24 pcs | 96 pcs | 0.167 kg | 17.0 kg |
| W20316 | 14 | 154 | 70 | 8 pcs | 80 pcs | 0.261 kg | 21.9 kg |
| W20319 | 17 | 177 | 80 | 6 pcs | 48 pcs | 0.438 kg | 22.0 kg |
| W20321 | 19 | 199 | 89 | 6 pcs | 24 pcs | 0.611 kg | 15.5 kg |
Note: Made of chrome vanadium steel, flat head design, plated finish, chamfered tips, fully hardened.
Application Scenarios
- Machinery assembly and maintenance
- Automotive and motorcycle repair and maintenance
- Bicycle assembly and adjustment
- Furniture assembly and disassembly
- Home appliance installation and repair
- Electronics assembly and repair
- Mold fabrication and adjustment
- DIY crafts and home improvement projects
Why Choose Us
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Direct Factory, Quality Guaranteed
With our own production base and full-process quality control from raw material to finished product, every batch undergoes strict inspection to ensure hardness, precision, and surface quality meet international standards.
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Premium Material, Built to Last
Made of selected high-quality chrome vanadium steel with full hardening and tempering for uniform hardness and strong torque. Service life far exceeds ordinary carbon steel hex keys, saving customers long-term procurement costs.
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Professional Design, Easy to Use
Specially chamfered tips allow quick alignment and insertion. The ergonomic L-shaped design with dual-arm functionality combines high torque and fast operation, significantly improving work efficiency.
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OEM/ODM Customization Supported
We offer custom laser logo, packaging design, and size set customization. Hex key wrench sets can be tailored to meet the specific needs of different brand customers.
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One-Stop Foreign Trade Service
With years of export experience and a professional team managing the entire order process, we support FOB, CIF, DDP and other trade terms, ensuring timely and safe delivery to customers worldwide.
FAQ
A: This hex key wrench is made of high-quality chrome vanadium (Cr-V) steel with full hardening and tempering, achieving a hardness of HRC 54-58. It delivers excellent torque strength and wear resistance, fully meeting industrial-grade requirements — with a service life several times longer than ordinary carbon steel wrenches.
A: Flat head hex keys provide full contact with the screw, delivering maximum torque without slipping or damaging the screw head — ideal for high-torque and precision applications. Ball end hex keys allow angular access for use in tight spaces. If you primarily work at standard angles and need maximum torque, flat head is the right choice.
A: Yes, we offer various hex key wrench sets and also support custom size combinations. Popular sets include 9-piece (1.5-10mm), 8-piece, and more. Please contact our sales team for detailed pricing.
A: Yes, we provide OEM/ODM services including laser logo, color box packaging, and blister card packaging. The MOQ for standard individual items is 1,000 pieces, and 500 sets for wrench sets. Please contact our sales team for details.
A: Standard in-stock sizes ship within 1-3 business days. Custom orders typically take 15-30 days depending on quantity and specifications. We offer sea freight, air freight, and international express, with trade terms including FOB, CIF, and DDP based on customer preference.
