Impact Socket 12-Point 19mm 1/2-Inch Drive, Chromium-Molybdenum

Brief Overview

This 19mm impact socket is engineered for demanding automotive and industrial applications where pneumatic impact tools deliver maximum rotational force. The chromium-molybdenum steel construction withstands repeated shock loads without fracturing or deforming—critical for high-torque environments. The 12-point drive geometry provides multiple engagement angles, reducing cam-out risk compared to 6-point designs. Stock this alongside 18mm impact sockets and 21mm variants to ensure complete fastener coverage for your customer base.

Key Features

• 12-Point Drive Design: Dual-hex recess offers superior engagement angles and minimizes fastener rounding on worn or damaged bolt heads
• Chromium-Molybdenum Steel: Impact-rated material resists fracture and deformation under repeated pneumatic hammer blows
• Phosphate Finish: Dark matte coating resists corrosion and provides professional appearance; visible wear marks indicate durable, field-tested construction
• 1/2-Inch Square Drive: Standard industrial drive size compatible with all 1/2" pneumatic impact wrenches and ratchets
• Deep Socket Design: 78mm total length reaches fasteners on recessed applications without requiring extensions
• Precision Machined: Tight tolerances ensure reliable connection to impact tool drive mechanisms

Business Advantages for Resellers

• High-Margin Item: Impact sockets command premium pricing due to specialized material and manufacturing requirements
• Essential for Full Kits: Customers building impact socket sets require multiple sizes; the 19mm is a critical mid-range fastener size
• Repeat Orders: Impact sockets experience gradual wear and replacement demand across service shops—position as a high-turnover SKU
• Professional Credibility: Offering impact-rated tools signals your shop stocks professional-grade equipment, attracting serious buyers
• Cross-Sell Opportunity: Bundle with complementary sizes (18mm, 21mm) to increase basket value per transaction

Technical Specifications

Parameter	Value
Socket Size	19 mm
Drive Type	12-Point (Double Hex)
Drive Size	1/2" Square Drive
Material	Chromium-Molybdenum Steel
Outside Diameter (D1)	28 mm
Maximum Diameter (D2)	26 mm
Wall Thickness (T)	31 mm
Total Length (L)	78 mm
Surface Finish	Phosphate (Dark)
Application	Pneumatic Impact Tools
Part Code	545619P

Why This Size Matters

The 19mm socket sits in the high-demand middle range of automotive fastening. Common applications include:

• Wheel lugs and suspension bolts on mid-size vehicles
• Engine bay work (alternator mounts, manifold bolts)
• Heavy equipment assembly and maintenance
• Industrial machinery fastening

Its 78mm length accommodates recessed applications without adapter extensions, reducing complexity on the workbench.

Reseller Value Statement

Stock this 19mm impact socket as a foundational item in your impact tool portfolio. The chromium-molybdenum construction guarantees durability that will earn customer trust, and the 12-point drive reduces frustration with rounded bolt heads—a common pain point that drives replacement purchases. Pair with adjacent sizes for complete fastener coverage and maximize per-customer transaction value.