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Angled view of a black impact socket showing square drive recess, detent hole, groove and ASTA logo.Top view into a black six-point impact socket with ASTA logo and retention hole visible.Black short impact socket with hex opening, ASTA marking, and square drive/retention hole visible.

3/4-Inch Drive Impact Socket, 28mm Hex, 6-Point

Professional-grade 28mm impact socket for 3/4-inch drive tools. Short, heavy-duty construction for maximum torque transfer.

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Description

3/4-Inch Drive Impact Socket, 28mm Hex, 6-Point

Brief Overview

This is a dedicated 28mm impact socket designed for 3/4-inch square drive pneumatic and electric impact tools. The reinforced construction and six-point hex geometry deliver reliable fastener grip and torque transmission under heavy industrial conditions. Pair this with adjacent sizes like the 30mm impact socket or 27mm impact socket to build a comprehensive fastener-removal arsenal for your shop.

Key Features

  • 6-Point Hex Geometry – Minimizes fastener rounding and cam-out, protecting bolt heads and sockets from premature wear
  • 3/4-Inch Square Drive – Compatible with industrial-grade air impact wrenches and cordless impact drivers
  • Impact-Rated Design – Phosphate/oxide black finish resists corrosion and absorbs vibration from repeated impact cycles
  • Detent Retention Hole – Locking pin groove secures the socket to the drive tool, preventing unintended separation during operation
  • Short Profile – 53mm overall length provides access to fasteners in confined engine bays and machinery cavities
  • Heavy-Wall Construction – Thick-walled cylinder withstands sustained torque loads without deformation

Technical Specifications

Specification Value
Drive Size 3/4 inch square drive
Hex Size 28 mm
Hex Points 6-point
D1 (Outer Diameter) 44 mm
D2 (Drive Recess Diameter) 44 mm
Wall Thickness 20 mm
Overall Length 53 mm
Finish Phosphate/oxide black coating
Material Impact-rated chrome-alloy steel
Retention Pin-hole and groove for locking pin

Business Advantages for Resellers

  • High-Turnover Category – Impact sockets move consistently in professional shops; stock multiple sizes to capture repeat orders
  • Durable Investment – Impact-rated construction extends service life, reducing customer returns and warranty claims
  • Bulk-Order Friendly – Standard sizing allows efficient warehousing and rapid fulfillment
  • Margin Opportunity – Lower material cost per unit compared to specialty sockets; healthy margin on volume sales
  • Complementary Sales – Sell alongside impact wrenches, air lines, and pneumatic accessories for complete shop solutions

Real-World Application

The 28mm size targets medium-to-large fasteners on automotive engines, heavy machinery, and industrial equipment. This socket excels at removing stuck or corroded bolts where traditional hand tools fail—a key value driver for body shops, fleet maintenance, and manufacturing facilities.

Stock this impact socket in multiples. Professional shops replace worn sockets regularly, and a complete 3/4-inch drive set commands premium pricing.