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PROTO Flex Impact Socket: 18 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable - 3/8" Drive Metric Flex Impact Sockets
PROTO3/8" Drive Metric Flex Impact Sockets

PROTO Flex Impact Socket: 18 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable

The PROTO Flex Impact Socket (MPN J77418MP) is a 3/8" Drive Metric Flex Impact Socket with an 18 mm socket size. It features a 6-point standard design with a Black Oxide finish and is Not Tether Capable. This…

SKU 3G-OTH-404362

Brand
PROTO
Item
Flex Impact Socket: 18 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable
Category
3/8" Drive Metric Flex Impact Sockets
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Technical Specifications

PROTO
Manufacturer Part Number
J77418MP
Type
6-Point, Std, Black Oxide, Not Tether Capable, Metric
View Full Spec Sheet

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

Product Description

The PROTO Flex Impact Socket (MPN J77418MP) is a 3/8" Drive Metric Flex Impact Socket with an 18 mm socket size. It features a 6-point standard design with a Black Oxide finish and is Not Tether Capable. This industrial-grade socket is manufactured by PROTO.

Frequently Asked Questions

What is the PROTO Flex Impact Socket used for?

The PROTO Flex Impact Socket (18 mm) is used for fastening and loosening bolts and nuts in high-torque industrial applications. Its flex design allows access to fasteners in tight or angled spaces, making it ideal for automotive, heavy equipment, and assembly-line maintenance.

What are the specifications of the PROTO Flex Impact Socket J77418MP?

This PROTO Flex Impact Socket has an 18 mm socket size, 6-point standard configuration, and a 3/8" drive. It features a Black Oxide finish for corrosion resistance and is Not Tether Capable. The metric socket is designed for impact tools and is manufactured by PROTO.

Where to buy the PROTO Flex Impact Socket 18 mm worldwide?

You can source the PROTO Flex Impact Socket (MPN J77418MP) 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.

How to select the correct PROTO Flex Impact Socket size?

To select the correct PROTO Flex Impact Socket, match the socket size (18 mm) to your fastener head. Ensure the drive size (3/8") fits your impact wrench. The 6-point design provides better grip on hex fasteners. For tight spaces, the flex joint allows angled access without sacrificing torque transfer.

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 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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PROTO Flex Impact Socket: 19 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77419MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 19 mm.
PROTO
PROTO Flex Impact Socket: 19 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77419MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 19 mm.
PROTO Flex Impact Socket: 16 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77416MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 16 mm.
PROTO
PROTO Flex Impact Socket: 16 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77416MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 16 mm.
PROTO Flex Impact Socket: 14 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77414MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 14 mm.
PROTO
PROTO Flex Impact Socket: 14 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77414MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 14 mm.
PROTO Flex Impact Socket: 13 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77413MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 13 mm.
PROTO
PROTO Flex Impact Socket: 13 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77413MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 13 mm.
PROTO Flex Impact Socket: 10 mm Socket Size, 12-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77510MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 10 mm.
PROTO
PROTO Flex Impact Socket: 10 mm Socket Size, 12-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77510MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 10 mm.
PROTO Flex Impact Socket: 11 mm Socket Size, 12-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77511MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 11 mm.
PROTO
PROTO Flex Impact Socket: 11 mm Socket Size, 12-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77511MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 11 mm.

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PROTO Flex Impact Socket: 17 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77417MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 17 mm.
PROTO
PROTO Flex Impact Socket: 17 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77417MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 17 mm.
PROTO Flex Impact Socket: 17 mm Socket Size, 12-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77517MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 17 mm.
PROTO
PROTO Flex Impact Socket: 17 mm Socket Size, 12-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77517MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 17 mm.
PROTO Flex Impact Socket: 18 mm Socket Size, 12-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77518MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 18 mm.
PROTO
PROTO Flex Impact Socket: 18 mm Socket Size, 12-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77518MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 18 mm.
PROTO Flex Impact Socket: 15 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77415MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 15 mm.
PROTO
PROTO Flex Impact Socket: 15 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77415MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 15 mm.
PROTO Flex Impact Socket: 12 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77412MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 12 mm.
PROTO
PROTO Flex Impact Socket: 12 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77412MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 12 mm.
PROTO Flex Impact Socket: 13 mm Socket Size, 12-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77513MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 13 mm.
PROTO
PROTO Flex Impact Socket: 13 mm Socket Size, 12-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77513MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 13 mm.
PROTO Flex Impact Socket: 19 mm Socket Size, 6-Point, Deep, Black Oxide, Not Tether Capable, Metric (MPN J78419MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 19 mm.
PROTO
PROTO Flex Impact Socket: 19 mm Socket Size, 6-Point, Deep, Black Oxide, Not Tether Capable, Metric (MPN J78419MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 19 mm.
PROTO Flex Impact Socket: 14 mm Socket Size, 6-Point, Deep, Black Oxide, Not Tether Capable, Metric (MPN J78414MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 14 mm.
PROTO
PROTO Flex Impact Socket: 14 mm Socket Size, 6-Point, Deep, Black Oxide, Not Tether Capable, Metric (MPN J78414MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 14 mm.