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PROTO Flex Impact Socket: 1 1/4 in Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable - 1/2" Drive SAE Flex Impact Sockets
PROTO1/2" Drive SAE Flex Impact Sockets

PROTO Flex Impact Socket: 1 1/4 in Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable

The PROTO Flex Impact Socket (MPN J74287P) is a 1/2" Drive SAE flex impact socket with a 1-1/4 in socket size. It features a 6-point standard design with a Black Oxide finish and is Not Tether Capable.

SKU 3G-OTH-313734

Brand
PROTO
Item
Flex Impact Socket: 1 1/4 in Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable
Category
1/2" Drive SAE Flex Impact Sockets
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PROTO
Manufacturer Part Number
J74287P
Type
6-Point, Std, Black Oxide, Not Tether Capable, SAE

Technical Documents

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

Product Description

The PROTO Flex Impact Socket (MPN J74287P) is a 1/2" Drive SAE flex impact socket with a 1-1/4 in socket size. It features a 6-point standard design with a Black Oxide finish and is Not Tether Capable.

Frequently Asked Questions

What is the PROTO Flex Impact Socket J74287P used for?

The PROTO Flex Impact Socket J74287P is used for loosening or tightening fasteners in high-torque industrial applications, such as automotive repair, heavy equipment maintenance, and assembly lines. Its 1/2" drive and 1-1/4 in SAE size suit impact wrenches, while the flex design allows access to fasteners in confined spaces.

What are the specifications of the PROTO Flex Impact Socket J74287P?

The PROTO Flex Impact Socket J74287P has a 1/2" drive, 1-1/4 in socket size, 6-point standard configuration, and a Black Oxide finish. It is Not Tether Capable and made for SAE fasteners. The manufacturer part number is J74287P, and it is designed for use with impact tools.

Where to buy the PROTO Flex Impact Socket J74287P worldwide?

You can source the PROTO Flex Impact Socket J74287P through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we supply genuine PROTO tools to industrial buyers globally.

How to select the correct PROTO Flex Impact Socket for SAE fasteners?

To select the correct PROTO Flex Impact Socket, match the socket size to the fastener head (e.g., 1-1/4 in for a 1-1/4 in bolt). Ensure the drive size (1/2") fits your impact wrench. Choose a 6-point design for maximum torque transfer and a Black Oxide finish for corrosion resistance. Confirm the socket is impact-rated for safety.

Used in

Common applications for PROTO
Automotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting

PROTO Products

3G Electric supplies PROTO 1/2" drive sae flex 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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