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PROTO Socket Bit: 1/2 in Drive Size, Hex Tip, 9/16 in Tip Size, 3 5/8 in Overall Lg - Hex Bit Sockets
PROTOHex Bit Sockets

PROTO Socket Bit: 1/2 in Drive Size, Hex Tip, 9/16 in Tip Size, 3 5/8 in Overall Lg

The PROTO Socket Bit is a hex bit socket with a 1/2 in drive size, featuring a 9/16 in hex tip and a 3 5/8 in overall length. It has a fixed insert design and is manufactured under part number J54419/16-TT.

SKU 3G-OTH-305524

Brand
PROTO
Item
Socket Bit: 1/2 in Drive Size, Hex Tip, 9/16 in Tip Size, 3 5/8 in Overall Lg
Category
Hex Bit Sockets
Available to Order
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Technical Specifications

PROTO
Manufacturer Part Number
J54419/16-TT
Type
Hex Tip, Fixed Insert
Overall Lg
3 5/8 in
Tip Size
9/16 in
View Full Spec Sheet

Technical Documents

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

Product Description

The PROTO Socket Bit is a hex bit socket with a 1/2 in drive size, featuring a 9/16 in hex tip and a 3 5/8 in overall length. It has a fixed insert design and is manufactured under part number J54419/16-TT.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the PROTO Socket Bit J54419/16-TT used for?

The PROTO Socket Bit is used for driving hex fasteners in industrial assembly, maintenance, and repair tasks. Its 1/2 in drive and 9/16 in hex tip make it suitable for heavy-duty applications in automotive, manufacturing, and plant maintenance where reliable torque transfer is required.

What are the specifications of the PROTO Socket Bit J54419/16-TT?

The PROTO Socket Bit has a 1/2 in drive size, a 9/16 in hex tip, and a 3 5/8 in overall length. It features a fixed insert design and is manufactured under part number J54419/16-TT. This hex bit socket is built for durability in demanding industrial environments.

Where to buy the PROTO Socket Bit J54419/16-TT worldwide?

You can source the PROTO Socket Bit J54419/16-TT through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine PROTO components for your operations.

How to select the correct PROTO Socket Bit for your application?

To select the correct PROTO Socket Bit, match the drive size (1/2 in) to your ratchet or torque wrench, and the tip size (9/16 in) to the fastener. Confirm the overall length (3 5/8 in) provides adequate clearance. Always verify the part number J54419/16-TT for fixed insert hex bit sockets.

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 hex bit sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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