Hex Key 9pcs 1,5-10mm Crv

Hex Key 9pcs 1,5-10mm Crv

The Hex Key 9pcs set includes a range of hex keys in sizes from 1.5mm to 10mm, made from durable chromium-vanadium (CrV) steel. 
This set is designed for precision and strength, allowing users to easily tighten or loosen hex screws and bolts. 
The keys feature a convenient L-shaped design for better leverage and control, making them essential tools for both professional and DIY projects.

Tip type: hexagonal
Size: 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10 mm
Length: 74, 81, 88, 95, 109, 121, 135, 157, 174 mm
Width: 15, 16, 18, 21, 23, 28, 31, 35, 39 mm
Material: CRV 6150
Surface finish: satin
Hardness: 52-56 HRC
Ball end: no
Pcs: 9

Features
High-Quality Material
Made from chromium-vanadium steel (Cr-V), offering exceptional strength, wear resistance, and durability compared to standard carbon steel tools.
Comprehensive Size Range
Includes 9 essential metric sizes: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, and 10mm, covering most common hex bolt applications.
Precision Engineering
Features tight tolerance (±0.02mm) for perfect fit with fasteners, reducing risk of rounding screw heads.
Optimized Design
L-shaped configuration provides both long-arm leverage for stubborn screws and short-arm maneuverability in tight spaces.
Corrosion Resistance
Black oxide surface treatment enhances rust prevention and extends tool lifespan in various environments.
Ergonomic Grip
Knurled handle sections offer secure, non-slip grip even with greasy hands or gloves.
Compact Organization
Typically includes a durable plastic holder or metal clip for organized storage and easy transport.
Professional Applications
Suitable for automotive repair, bicycle maintenance, furniture assembly, and industrial machinery servicing.
Heat-Treated Durability
Through-hardened manufacturing process (typically HRC 50-55) ensures long-term deformation resistance.
International Compliance
Meets DIN/ISO standards for quality assurance and compatibility with metric fasteners globally.