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A 27 mm deep impact socket with a dark phosphate finish

Capri Tools

Capri Tools 5227 27 mm 6-Point Deep Impact Socket

SKU CH-F54R-YMEJ3

A 27 mm 6-point deep impact socket with manganese phosphate coating and WaveDrive design for high-torque power tools

  • Deep socket reaches recessed 27 mm fasteners
  • Six-point WaveDrive grips flats to prevent rounding
  • Chrome Molybdenum steel handles high torque from power tools
  • Manganese phosphate coating resists corrosion better than black oxide
  • Tempered with proprietary heat treatment for lasting durability

Professional Impact Socket

The Capri Tools 5227 is a 27 mm deep impact socket built for 1/2 in drive power tools. Mechanics and technicians rely on its premium Chrome Molybdenum steel construction for demanding automotive and industrial fastening tasks.

6-Point WaveDrive Design

The socket uses a 6-point WaveDrive profile that grips fastener flats instead of corners. This design prevents rounding and delivers more leverage during high-torque removal or installation.

Manganese Phosphate Coating

A manganese phosphate finish provides superior corrosion resistance compared to standard black oxide. The coating holds up under sustained impact loads and harsh shop environments without degrading.

How it compares

Measured against everything we stock in Tool Bags & Storage Cases, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 77% of the 2,748 comparable items (median $20.99).

Specifications

Product
Brand nameCAPRI TOOLS

Questions about this item

How does the 27 mm size translate when the socket is on a 1/2 in. drive impact wrench?

The 27 mm opening fits a 27 mm fastener, and the 1/2 in. drive square engages the anvil of any standard 1/2 in. drive impact wrench.

What does the manganese phosphate coating do that black oxide does not?

Manganese phosphate provides superior corrosion resistance and is the coating preferred in military and aerospace applications.

What clearance does the deep length need around the fastener?

The single deep length requires enough exposed stud or bolt threads for the socket to slide fully over the fastener.

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