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PROTO Flex Impact Socket: 12 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: 12 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable

The PROTO Flex Impact Socket is a 3/8" Drive Metric Flex Impact Socket with a 12 mm socket size. It features a 6-point standard design with a Black Oxide finish and is Not Tether Capable. This metric socket is…

SKU 3G-OTH-404346

Brand
PROTO
Item
Flex Impact Socket: 12 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable
Category
3/8" Drive Metric Flex Impact Sockets
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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
J77412MP
Type
6-Point, Std, Black Oxide, Not Tether Capable, Metric

Technical Documents

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

Product Description

The PROTO Flex Impact Socket is a 3/8" Drive Metric Flex Impact Socket with a 12 mm socket size. It features a 6-point standard design with a Black Oxide finish and is Not Tether Capable. This metric socket is identified by manufacturer part number J77412MP.

Frequently Asked Questions

What is the PROTO J77412MP flex impact socket used for?

The PROTO J77412MP is a 3/8" drive metric flex impact socket used for fastening and loosening 12 mm fasteners in high-torque industrial applications. Its 6-point design reduces fastener rounding, and the black oxide finish provides corrosion resistance. It is not tether capable.

What are the specifications of the PROTO J77412MP flex impact socket?

The PROTO J77412MP is a 3/8" drive metric flex impact socket with a 12 mm socket size, 6-point standard design, black oxide finish, and is not tether capable. The manufacturer part number is J77412MP. It is designed for impact tool use in demanding environments.

Where to buy the PROTO J77412MP flex impact socket worldwide?

3G Electric supplies the PROTO J77412MP flex impact socket worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this PROTO socket.

How to select the correct PROTO flex impact socket size?

To select the correct PROTO flex impact socket, match the socket size (e.g., 12 mm) to your fastener head. Ensure the drive size (3/8") fits your impact wrench. The 6-point design is preferred for high-torque applications to prevent rounding. Always use impact-rated sockets with impact tools.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
PROTO Flex Impact Socket: 10 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77410MP)
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PROTO Flex Impact Socket: 10 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77410MP)
PROTO Flex Impact Socket: 11 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77411MP)
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PROTO Flex Impact Socket: 11 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77411MP)
PROTO Flex Impact Socket: 8 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77408MP)
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PROTO Flex Impact Socket: 8 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77408MP)
PROTO Flex Impact Socket: 11 mm Socket Size, 12-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77511MP)
PROTO
PROTO Flex Impact Socket: 11 mm Socket Size, 12-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77511MP)
PROTO Flex Impact Socket: 19 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77419MP)
PROTO
PROTO Flex Impact Socket: 19 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77419MP)
PROTO Flex Impact Socket: 18 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77418MP)
PROTO
PROTO Flex Impact Socket: 18 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77418MP)

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PROTO Flex Impact Socket: 14 mm Socket Size, 12-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77514MP)
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PROTO Flex Impact Socket: 17 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77417MP)
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PROTO Flex Impact Socket: 17 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77417MP)
PROTO Flex Impact Socket: 17 mm Socket Size, 12-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77517MP)
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PROTO Flex Impact Socket: 17 mm Socket Size, 12-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77517MP)
PROTO Flex Impact Socket: 18 mm Socket Size, 12-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77518MP)
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PROTO Flex Impact Socket: 18 mm Socket Size, 12-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77518MP)
PROTO Flex Impact Socket: 15 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77415MP)
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PROTO Flex Impact Socket: 15 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77415MP)
PROTO Flex Impact Socket: 13 mm Socket Size, 12-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77513MP)
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PROTO Flex Impact Socket: 13 mm Socket Size, 12-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J77513MP)
PROTO Flex Impact Socket: 19 mm Socket Size, 6-Point, Deep, Black Oxide, Not Tether Capable, Metric (MPN J78419MP)
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PROTO Flex Impact Socket: 19 mm Socket Size, 6-Point, Deep, Black Oxide, Not Tether Capable, Metric (MPN J78419MP)
PROTO Flex Impact Socket: 14 mm Socket Size, 6-Point, Deep, Black Oxide, Not Tether Capable, Metric (MPN J78414MP)
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PROTO Flex Impact Socket: 14 mm Socket Size, 6-Point, Deep, Black Oxide, Not Tether Capable, Metric (MPN J78414MP)