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PROTO Socket Bit Set: 1 - 25 Pieces, 3/8 in Drive Size, 13 Pieces, 2 23/32 in Overall Lg - Hex Bit Socket Sets
PROTOHex Bit Socket Sets

PROTO Socket Bit Set: 1 - 25 Pieces, 3/8 in Drive Size, 13 Pieces, 2 23/32 in Overall Lg

The PROTO Socket Bit Set (SKU J4902A, MPN J4902A) is a 25-piece hex bit socket set with a 3/8 in drive size. It includes 13 pieces with an overall length of 2 23/32 in, covering SAE sizes from 1/4 in to 7/32 in. The…

SKU 3G-OTH-310732

Brand
PROTO
Item
Socket Bit Set: 1 - 25 Pieces, 3/8 in Drive Size, 13 Pieces, 2 23/32 in Overall Lg
Category
Hex Bit Socket Sets
Available to Order
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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
J4902A
Type
- 25 Pieces, SAE
Overall Lg
2 23/32 in
Pieces
13
Drive Size
3/8 in

Technical Documents

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

Product Description

The PROTO Socket Bit Set (SKU J4902A, MPN J4902A) is a 25-piece hex bit socket set with a 3/8 in drive size. It includes 13 pieces with an overall length of 2 23/32 in, covering SAE sizes from 1/4 in to 7/32 in. The set features a fixed insert design.

Frequently Asked Questions

What is the PROTO Socket Bit Set J4902A used for?

The PROTO Socket Bit Set J4902A is used for driving hex fasteners in industrial assembly, maintenance, and repair tasks. It is ideal for automotive, manufacturing, and mechanical applications requiring precise torque on SAE hex bolts and screws.

What are the specifications of the PROTO Socket Bit Set J4902A?

The PROTO Socket Bit Set J4902A includes 25 pieces with a 3/8 in drive size. It covers SAE sizes from 1/4 in to 7/32 in, with 13 pieces having an overall length of 2 23/32 in. The set features a fixed insert design and is manufactured by PROTO.

Where to buy the PROTO Socket Bit Set J4902A worldwide?

You can source the PROTO Socket Bit Set J4902A through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable procurement for your facility.

How to select the right PROTO hex bit socket set?

To select the right PROTO hex bit socket set, match the drive size (e.g., 3/8 in) and socket size range (e.g., 1/4 in to 7/32 in) to your fasteners. Consider the set's piece count and fixed insert design for durability. PROTO sets are designed for professional use.

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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