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Black 1/2 inch drive long spline socket with M18 and CR-MO markings, splined tip and drive pin hole

1/2-Inch Drive Spline Socket, M18 Chrome-Molybdenum

Heavy-duty chrome-molybdenum spline socket for 1/2-inch drive impact tools. Engineered for reliable fastener engagement on splined heads.

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Description

Product Description

Brief Overview

This 1/2-inch drive spline socket is built to handle demanding fastener applications where traditional hex sockets fall short. The M18 chrome-molybdenum construction delivers the durability required for high-torque impact work, making it an essential addition to any professional shop's socket inventory. Whether you're stocking impact-rated spline alternatives or building out a comprehensive 1/2-inch drive collection, this socket provides reliable performance across heavy industrial and automotive repair environments.

Key Features

  • Chrome-Molybdenum Construction: Superior material strength for impact resistance and longevity under repetitive stress
  • 1/2-Inch Square Drive: Compatible with standard impact wrenches, ratchets, and pneumatic tools
  • M18 Spline Profile: Engineered to engage multi-tooth splined fasteners with precision and minimal slippage
  • Black-Oxide Finish: Corrosion-resistant coating that protects against rust and wear
  • Retaining Pin Grooves: External groove accommodates detent pins for secure tool attachment
  • Deep Socket Design: Extended reach for recessed or hard-to-access splined fasteners

Why Resellers Choose This Socket

Stock Efficiently: Spline sockets command strong margins in markets where specialized fastening tools are essential. This 1/2-inch size covers a critical gap between standard hex sockets and driveshaft applications.

Support Your Customers: Professional mechanics and technicians working on transmission components, suspension work, and precision engineering require spline sockets. Offering quality alternatives builds trust and repeat orders.

Durability = Fewer Returns: Chrome-molybdenum tools reduce warranty claims and customer dissatisfaction, protecting your reputation and profit margins.

Technical Specifications

Specification Detail
Drive Size 1/2 inch (Square Drive)
Socket Size M18
Material Chrome-Molybdenum Steel
Surface Finish Black-Oxide Coating
Fastener Type Splined Head
Design Deep Impact Socket
Retaining Feature Pin Groove (External)

Closing Statement

This chrome-molybdenum spline socket delivers proven reliability for shops that demand precision and durability. Stock it alongside your impact tools and watch your customer retention improve—professionals know the value of quality fastening solutions.