1/2-Inch Drive 20 mm 6-Point Impact Socket

SKU:
WBB942977
Brand:
Proto
Model/MPN:
J7420M
Our Price:
$12.74
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Product Specifications:
Color/Finish: Black
Country of Origin: US
Product Type: Impact Sockets
Quantity Included: 1
Manufacturer Part Number: J7420M
Color: Black
Length: 1-5/8 in
Bolt Clearance Depth: 31/32 in
Drive End Outside Diameter: 1-5/32 in
Drive Size: 1/2 in
Nut Depth: 11/16 in
Nut End Outside Diameter: 1-5/32 in
Opening Size: 20MM in
Socket Depth Style: Standard
Brand: Proto
Impact Approved: Yes
Manufacturers Part Number: J7420M
Measuring System: Metric (MM)
Socket/Wrench Points: 6
Type: Impact Socket
Shipping Method: Parcel
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Free Shipping on Qualifying Orders Over $99

Product Specifications:
Color/Finish: Black
Country of Origin: US
Product Type: Impact Sockets
Quantity Included: 1
Manufacturer Part Number: J7420M
Color: Black
Length: 1-5/8 in
Bolt Clearance Depth: 31/32 in
Drive End Outside Diameter: 1-5/32 in
Drive Size: 1/2 in
Nut Depth: 11/16 in
Nut End Outside Diameter: 1-5/32 in
Opening Size: 20MM in
Socket Depth Style: Standard
Brand: Proto
Impact Approved: Yes
Manufacturers Part Number: J7420M
Measuring System: Metric (MM)
Socket/Wrench Points: 6
Type: Impact Socket
Shipping Method: Parcel

This 1/2-inch drive impact socket is designed for technicians and maintenance professionals who need to turn 20 mm fasteners. Its 6-point profile provides engagement on fastener flats for work with stubborn, damaged, or softer-material fasteners.

The socket has a 20 mm size, a 1/2-inch drive, and a 6-point opening. It measures 1-5/8 inches long and has a black finish. Its internal radius-corner drive configuration shifts contact away from fastener corners and spreads contact stress across a larger socket area.


Key Features:

  • 20 mm socket size: Provides a dedicated fit for 20 mm fasteners.
  • 1/2-inch drive: Works with compatible 1/2-inch drive tools.
  • 6-point profile: Engages fastener flats to help limit slippage.
  • Radius-corner drive design: Helps reduce stress at fastener corners and supports turning worn or rounded fasteners.
  • 1-5/8-inch length: Provides the listed reach for fastening tasks.

Choose this impact socket when a 20 mm, 6-point socket with a 1/2-inch drive and 1-5/8-inch length fits the fastening work at hand.

Color/Finish: Black
Country of Origin: US
Product Type: Impact Sockets
Quantity Included: 1
Manufacturer Part Number: J7420M
Color: Black
Length: 1-5/8 in
Bolt Clearance Depth: 31/32 in
Drive End Outside Diameter: 1-5/32 in
Drive Size: 1/2 in
Nut Depth: 11/16 in
Nut End Outside Diameter: 1-5/32 in
Opening Size: 20MM in
Socket Depth Style: Standard
Brand: Proto
Impact Approved: Yes
Manufacturers Part Number: J7420M
Measuring System: Metric (MM)
Socket/Wrench Points: 6
Type: Impact Socket
Shipping Method: Parcel
Width: 1.00 in
Height: 1.00 in
Depth: 1.60 in