Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
PROTO J5441R8SAE 25-Piece Hex Bit Socket Set, 1/2 in Drive, 5/16 to 3/4 in Tip - Hex Bit Socket Sets
PROTOHex Bit Socket Sets

PROTO J5441R8SAE 25-Piece Hex Bit Socket Set, 1/2 in Drive, 5/16 to 3/4 in Tip

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
J5441R8SAE 25-Piece Hex Bit Socket Set, 1/2 in Drive, 5/16 to 3/4 in Tip
Part Number
J5441R8SAE
Category
Hex Bit Socket Sets
Available to Order
Also known as:J5441R8SAEPROTO
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, 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

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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
Industrial maintenance — PROTO J6014CXCERT micrometer torque wrench for tightening fasteners to 50–250 ft-lb with tether capability.
Assembly operations — PROTO J6345A electronic torque wrench for 5–50 ft-lb control with audible and visual indicators.
Plumbing and mechanical — PROTO J812HD straight pipe wrench with 2 in jaw capacity for gripping and turning pipes.
Precision fastening — PROTO J61929 multi-bit screw and nut driver kit with 26 alloy steel bits for assembly and maintenance.
Tool organization — PROTO JUC3743-3SG heavy-duty utility cart with drawers, power strip, and padlock for shop floor use.
Metric fastener service — PROTO JSCVM-20SB 20-piece ratcheting combination wrench set covering 6 mm to 32 mm.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from PROTO

View all PROTO parts →
This 25-piece hex bit socket set includes 7 hex bit sockets with a 1/2 in drive and tip sizes ranging from 1/4 in to 5/8 in. Designed for driving hex fasteners, it is suitable for assembly, maintenance, and repair tasks in industrial and mechanical settings
PROTO
This 25-piece hex bit socket set includes 7 hex bit sockets with a 1/2 in drive and tip sizes ranging from 1/4 in to 5/8 in. Designed for driving hex fasteners, it is suitable for assembly, maintenance, and repair tasks in industrial and mechanical settings
This 25-piece hex bit socket set includes 7 pieces with a 3/8 in drive size and tip sizes ranging from 1/8 in to 3/8 in. Designed for driving hex fasteners in assembly, maintenance, and repair tasks. The fixed insert design ensures secure bit retention during use
PROTO
This 25-piece hex bit socket set includes 7 pieces with a 3/8 in drive size and tip sizes ranging from 1/8 in to 3/8 in. Designed for driving hex fasteners in assembly, maintenance, and repair tasks. The fixed insert design ensures secure bit retention during use

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first