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PROTO J4900BD Hex Bit Socket Set - Hex Bit Socket Sets
PROTOHex Bit Socket Sets

PROTO J4900BD Hex Bit Socket Set

The PROTO Socket Bit Set (SKU J4900BD, MPN J4900BD) is a 25-piece hex bit socket set with a 3/8 in drive size. It features a fixed insert design and covers a tip size range of 1/8 in to 3/8 in.

SKU 3G-OTH-310727

Brand
PROTO
Item
J4900BD Hex Bit Socket Set
Part Number
J4900BD
Category
Hex Bit Socket Sets
Available to Order
Also known as:J4900BDPROTO
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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
J4900BD
Type
- 25 Pieces
Pieces
7
Drive Size
3/8 in
Tip Size Range
1/8 in to 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 J4900BD, MPN J4900BD) is a 25-piece hex bit socket set with a 3/8 in drive size. It features a fixed insert design and covers a tip size range of 1/8 in to 3/8 in.

Frequently Asked Questions

What is the PROTO Socket Bit Set J4900BD used for?

The PROTO Socket Bit Set J4900BD is used for driving hex fasteners in industrial assembly, maintenance, and repair tasks. It is ideal for mechanics and technicians working on machinery, automotive, or equipment where precise torque application on hex socket screws is required.

What are the specifications of the PROTO Socket Bit Set J4900BD?

The PROTO Socket Bit Set J4900BD includes 25 pieces with a 3/8 in drive size and a tip size range of 1/8 in to 3/8 in. It features a fixed insert design. The set is manufactured by PROTO and is suitable for professional use in industrial settings.

Where to buy the PROTO Socket Bit Set J4900BD worldwide?

You can source the PROTO Socket Bit Set J4900BD through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the set reaches your facility efficiently.

How to select the correct PROTO hex bit socket set?

To select the correct PROTO hex bit socket set, match the drive size (e.g., 3/8 in) to your ratchet or driver, and ensure the tip size range (e.g., 1/8 in to 3/8 in) covers your fastener sizes. The J4900BD set offers a fixed insert design for secure bit retention during use.

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.
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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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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
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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

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