KH2908 9-Piece Hex Key Set, 1.5-6mm, 6150CRV Steel, Black Oxide
This 9-piece hex key set includes sizes 1.5mm to 6mm for assembly, maintenance, and repair tasks. Made from 6150CRV steel with black oxide finish for corrosion protection. The red triangular holder keeps keys organized and provides quick visual identification. Ideal for mechanics, maintenance technicians, and equipment assemblers who need reliable hex keys for common fastening applications.
Specifications
Product Description
Complete Size Range for Common Fastening Tasks: The set covers nine metric hex sizes from 1.5mm to 6mm (1.5, 2, 2.5, 3, 4, 4.5, 5, 5.5, 6mm), addressing the most frequently used hex socket screw sizes in machinery, equipment, and furniture assembly. This range suits both small adjustment screws and larger fasteners.
Durable 6150CRV Steel with Heat Treatment: Each key is manufactured from 6150CRV chromium-vanadium alloy steel with through-hardening for strength and wear resistance. The black oxide finish provides corrosion protection and reduces glare on the job site.
Precision Ground Ends for Proper Fit: The hex ends are precision ground to ensure accurate engagement with socket screws, reducing the risk of rounding or damaging fasteners. This is particularly important when working with high-torque applications where loose-fitting keys can cause fastener failure.
Portable and Compact for Field Service: The holder keeps all nine keys organized in a compact footprint. Each key remains securely in place during storage, making the set easy to carry in tool belts, service kits, or vehicle compartments, ideal for mobile technicians and field maintenance crews.
