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PROTO Socket Bit Set: 1 - 25 Pieces, 1/2 in Drive Size, 8 Pieces - Hex Bit Socket Sets
PROTOHex Bit Socket Sets

PROTO Socket Bit Set: 1 - 25 Pieces, 1/2 in Drive Size, 8 Pieces

The PROTO Socket Bit Set (SKU J5441R8SAE, MPN J5441R8SAE) is a 25-piece hex bit socket set with a 1/2 in drive size and a tip size range of 5/16 in to 3/4 in. It features a fixed insert design and is manufactured by…

SKU 3G-OTH-310802

Brand
PROTO
Item
Socket Bit Set: 1 - 25 Pieces, 1/2 in Drive Size, 8 Pieces
Category
Hex Bit Socket Sets
Available to Order
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
J5441R8SAE
Type
- 25 Pieces
Pieces
8
Drive Size
1/2 in
Tip Size Range
5/16 in to 3/4 in

Technical Documents

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

Product Description

The PROTO Socket Bit Set (SKU J5441R8SAE, MPN J5441R8SAE) is a 25-piece hex bit socket set with a 1/2 in drive size and a tip size range of 5/16 in to 3/4 in. It features a fixed insert design and is manufactured by PROTO.

Frequently Asked Questions

What is the PROTO J5441R8SAE socket bit set used for?

This 25-piece hex bit socket set is used for driving hex fasteners in industrial assembly, maintenance, and repair tasks. It suits applications across machining, material handling, and power transmission where a 1/2 in drive and 5/16 in to 3/4 in tip sizes are required.

What are the specifications of the PROTO J5441R8SAE socket bit set?

The set includes 8 hex bits with a fixed insert design, a 1/2 in drive size, and a tip size range of 5/16 in to 3/4 in. It is manufactured by PROTO under MPN J5441R8SAE and comes as a 25-piece kit.

Where to buy the PROTO J5441R8SAE socket bit set worldwide?

3G Electric supplies the PROTO J5441R8SAE socket bit set worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order this 25-piece hex bit socket set with a 1/2 in drive and 5/16 in to 3/4 in tip range.

How to select the right PROTO hex bit socket set for my application?

Select based on drive size and tip range needed for your fasteners. This PROTO set offers a 1/2 in drive and 5/16 in to 3/4 in hex tips. For higher torque or different sizes, consult your application requirements and choose a set matching those dimensions.

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 socket sets. 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 Socket Bit Set: 1 - 25 Pieces, 1/2 in Drive Size, 8 Pieces, 11 mm to 19 mm Tip Size Range (MPN J5441R8MM)
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PROTO Socket Bit Set: 1 - 25 Pieces, 3/8 in Drive Size, 7 Pieces, 4 mm to 10 mm Tip Size Range (MPN J4990R7MM)
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PROTO Socket Bit: 1/2 in Drive Size, Hex Tip, 5/8 in Tip Size, 2 3/4 in Overall Lg, Fixed Insert (MPN J5441R-5/8)
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PROTO Socket Bit: 1/2 in Drive Size, Hex Tip, 5/8 in Tip Size, 2 3/4 in Overall Lg, Fixed Insert (MPN J5441R-5/8)

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