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PROTO 1/2" Drive Impact Socket, 27 mm, 6-Point, Standard Length - 1/2" Drive Impact Sockets
PROTO1/2" Drive Impact Sockets

PROTO 1/2" Drive Impact Socket, 27 mm, 6-Point, Standard Length

The PROTO J7427M is a 1/2" Drive Impact Socket, a metric 27 mm, 6-point, standard-length socket with a 2-inch overall length. It features a Black Oxide finish and is manufactured by PROTO under part number J7427M.

SKU 3G-OTH-297884

Brand
PROTO
Item
1/2" Drive Impact Socket, 27 mm, 6-Point, Standard Length
Part Number
J7427M
Category
1/2" Drive Impact Sockets
Available to Order
Also known as:J7427MPROTO
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

PROTO
Manufacturer Part Number
J7427M
Type
Metric, 6-Point, Std
Material
Alloy Steel
Overall Lg
2 in
Socket Size
27 mm Socket Size
Finish
Black Oxide
UNSPSC
27111704
Standards
ASME B107.110-2012; SAE AS4984A
Drive Size
1/2 in Drive Size Drive size refers to the connection between the drive tool and the socket or bit.
Catalog Page
N/A
Socket Depth
Standard
Socket Shape
6-Point
Tether Ready
Not Tether Capable Tether Ready Tether-ready tools accept a lanyard that connects to an anchor point, preventing injuries or loss if tools are dropped. They are commonly used when working at heights.
Measurement Type
Metric
Country of Origin
USA (subject to change)
Product Description
These impact sockets have a 1/2" drive end for attaching to impact tools with a 1/2" drive size.

Technical Documents

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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO J7427M is a 1/2" Drive Impact Socket, a metric 27 mm, 6-point, standard-length socket with a 2-inch overall length. It features a Black Oxide finish and is manufactured by PROTO under part number J7427M.

Frequently Asked Questions

What is the PROTO J7427M impact socket used for?

The PROTO J7427M is a 1/2" drive impact socket designed for heavy-duty fastening and loosening of 27 mm metric fasteners. It is commonly used in automotive repair, industrial maintenance, and construction applications where impact wrenches deliver high torque.

What are the specifications of the PROTO J7427M impact socket?

The PROTO J7427M is a metric, 6-point, standard-length impact socket with a 27 mm socket size and a 2-inch overall length. It features a Black Oxide finish for corrosion resistance and is designed for 1/2" drive tools. The manufacturer part number is J7427M.

Where to buy the PROTO J7427M impact socket worldwide?

3G Electric supplies the PROTO J7427M impact socket to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time on this metric 27 mm, 6-point impact socket.

How to select the correct PROTO impact socket size?

To select the correct PROTO impact socket, match the socket size (e.g., 27 mm) to your fastener head. Ensure the drive size (1/2") fits your impact wrench. For heavy-duty use, choose a 6-point design to reduce rounding. Always use impact-rated sockets for power tools.

Used in

Common applications for PROTO
Industrial maintenance — PROTO J6014CXCERT micrometer torque wrench for tightening fasteners to 50–250 ft-lb with tether capability.
Assembly operations — PROTO J6345A electronic torque wrench for 5–50 ft-lb control with audible and visual indicators.
Plumbing and mechanical — PROTO J812HD straight pipe wrench with 2 in jaw capacity for gripping and turning pipes.
Precision fastening — PROTO J61929 multi-bit screw and nut driver kit with 26 alloy steel bits for assembly and maintenance.
Tool organization — PROTO JUC3743-3SG heavy-duty utility cart with drawers, power strip, and padlock for shop floor use.
Metric fastener service — PROTO JSCVM-20SB 20-piece ratcheting combination wrench set covering 6 mm to 32 mm.
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PROTO Products

3G Electric supplies PROTO 1/2" drive impact sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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