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PROTO J77515MP 3/8" Drive Metric Flex Impact Socket - 3/8" Drive Metric Flex Impact Sockets
PROTO3/8" Drive Metric Flex Impact Sockets

PROTO J77515MP 3/8" Drive Metric Flex Impact Socket

The PROTO Flex Impact Socket (MPN J77515MP) is a 3/8" Drive Metric Flex Impact Socket with a 15 mm socket size. It features a 12-point standard design, a Black Oxide finish, and is Not Tether Capable.

SKU 3G-OTH-404354

Brand
PROTO
Item
J77515MP 3/8" Drive Metric Flex Impact Socket
Part Number
J77515MP
Category
3/8" Drive Metric Flex Impact Sockets
Available to Order
Also known as:J77515MPPROTO
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Technical Specifications

PROTO
Manufacturer Part Number
J77515MP
Type
12-Point, Std, Black Oxide, Not Tether Capable, Metric

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Flex Impact Socket (MPN J77515MP) is a 3/8" Drive Metric Flex Impact Socket with a 15 mm socket size. It features a 12-point standard design, a Black Oxide finish, and is Not Tether Capable.

Frequently Asked Questions

What is the PROTO Flex Impact Socket J77515MP used for?

The PROTO Flex Impact Socket J77515MP is used for fastening and loosening 15 mm fasteners in high-torque applications. Its flex design allows access to fasteners in tight or angled spaces, making it ideal for automotive repair, heavy equipment maintenance, and industrial assembly where impact wrenches are used.

What are the specifications of the PROTO Flex Impact Socket J77515MP?

The PROTO Flex Impact Socket J77515MP has a 15 mm socket size, 12-point standard configuration, and a 3/8" drive. It features a Black Oxide finish for corrosion resistance and is Not Tether Capable. The manufacturer part number is J77515MP, and it is a metric flex impact socket from PROTO.

Where to buy the PROTO Flex Impact Socket J77515MP worldwide?

You can source the PROTO Flex Impact Socket J77515MP through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine PROTO components to industrial buyers globally.

How to select the correct PROTO Flex Impact Socket for a 15 mm fastener?

To select the correct PROTO Flex Impact Socket for a 15 mm fastener, ensure the socket size matches the fastener head exactly—15 mm in this case. Choose a 12-point design for higher torque on hex fasteners. Verify the drive size (3/8") matches your impact wrench, and confirm the socket is impact-rated for power tool use. The Black Oxide finish provides durability.

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 3/8" drive metric 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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