Description The Ingco HHAST12173L 1/2-Inch Drive Deep Wall 17mm Hexagonal Socket is a professional-grade mechanical fastening tool engineered to deliver reliable, high-torque performance on deeply recessed or elongated threaded fasteners. Featuring an extended deep-wall profile, this premium socket bypasses protruding bolt threads with ease, making it an indispensable asset for automotive tire servicing, heavy machinery tuning, and structural assembly lines where standard shallow sockets fail to reach.

Forged from premium Chrome-Vanadium (Cr-V) steel and heat-treated for industrial-grade toughness, this socket is structurally optimized to handle high twisting forces without fracturing, expanding, or slipping under intense load. The precisely machined 6-point (hexagonal) internal opening maximizes surface contact with the flat sides of nuts and bolts rather than the vulnerable corners, drastically reducing the risk of fastener rounding and stripping. Equipped with standard 1/2" drive ball-detent grooves, the socket snaps securely onto impact wrenches, breaker bars, and ratchet handles, ensuring a stable, wobble-free connection during heavy-duty operations. The exterior is finished with a protective, corrosion-resistant coating that shields the steel from engine oil, grease, and garage humidity, while the clearly stamped size markings allow for rapid identification inside a busy tool chest.

Technical Specifications

• Brand: INGCO

• Model Number: HHAST12173L

• Product Type: 1/2" Drive Deep Metric Hexagonal Socket

• Drive Size (Square Input): 1/2 Inch (12.7mm)

• Socket Output Size (Metric): 17 mm

• Socket Geometry: 6-Point (Hexagonal) Single-Hex internal profile

• Socket Depth Profile: Deep Wall / Extended Length Layout

• Material Composition: Industrial-Grade Drop-Forged Chrome-Vanadium (Cr-V) Steel

• Manufacturing Process: Hardened, tempered, and precision-machined

• Surface Coating: Oil and corrosion-resistant industrial polished finish

• Primary Target Fasteners: 17mm hexagonal metric nuts, automotive wheel lugs, and deep-set machine bolts

• Primary Applications: Automotive tire and suspension servicing, under-carriage chassis repairs, industrial machinery construction, and heavy equipment maintenance

• Packaging Type: Branded plastic hanger layout for retail display or bulk workshop bin arrangement