Professional Yato 9-piece long hex key set in sizes 1.5-10mm with color-coded identification, S2 steel construction, and convenient plastic organizer hook for efficient workshop use.
The Yato YT-05631 Long Hex Key Set is a professional-grade tool collection featuring 9 precision-crafted hex keys ranging from 1.5mm to 10mm. Manufactured from high-quality S2 steel with a hardness rating of 58-62 HRC, this set delivers exceptional durability and reliability for demanding workshop and field applications. Each key features a satin finish with plastic coating for enhanced grip and corrosion resistance, ensuring long-term performance in various working conditions.
This comprehensive hex key set comes with a practical plastic hook organizer for convenient storage and quick access. The color-coded identification system makes it easy to identify the correct size at a glance, significantly improving work efficiency and reducing setup time. The precise hexagonal tips ensure secure and accurate screw fitting without slipping or stripping, making this set ideal for automotive work, machinery maintenance, and general mechanical assembly tasks.
The set includes keys in sizes 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, and 10mm, with lengths ranging from 78.5mm to 166mm respectively. This professional tool set is perfect for technicians, mechanics, DIY enthusiasts, and anyone requiring reliable hex key tools for precision work. The combination of superior material quality, ergonomic design, and comprehensive size range makes this an essential addition to any professional toolkit.
Key Features
- Complete set of 9 hex keys ranging from 1.5mm to 10mm for comprehensive fastening needs
- High-quality S2 steel material with exceptional strength and durability for professional use
- Color-coded identification system for quick and easy size recognition during work
- Optimal hardness of 58-62 HRC ensuring long tool life and resistance to wear
- Practical plastic hook organizer included for convenient storage and quick access
- Precise hexagonal tips for secure screw fitting without slipping or stripping
- Satin finish with plastic coating for enhanced grip and corrosion resistance
- Long-length design suitable for deep-set and recessed fasteners
- Professional-grade construction ideal for automotive, machinery, and mechanical assembly work
- Ergonomic design providing comfortable handling during extended use
Technical Specifications
| Specification |
Value |
| Brand | Yato |
| Model | YT-05631 |
| Series | GRD |
| Type | Long Hex Key Set |
| Number of Pieces | 9 |
| Size Range | 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10 mm |
| Length Range | 78.5, 83, 90.5, 99, 110, 122, 138, 152, 166 mm |
| Width Range | 14.5, 16, 17.5, 21, 23, 27, 30, 33, 38 mm |
| Material | S2 Steel |
| Hardness | 58-62 HRC |
| Surface Finish | Satin with plastic coating |
| Tip Type | Hexagonal |
| Ball End | No |
| Organizer | Plastic hook included |
| Color Coding | Yes - Color-coded identification for each size |
| Price | 28.19 PLN incl. VAT |
| Warranty | Manufacturer's warranty included |
| Manufacturer | TOYA S.A., Wrocław, Poland |
