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PROTO J4740C Torx Bit Socket Set, 25 Pieces, 1/4 in and 3/8 in Drive - Torx Bit Socket Sets
PROTOTorx Bit Socket Sets

PROTO J4740C Torx Bit Socket Set, 25 Pieces, 1/4 in and 3/8 in Drive

The PROTO Socket Bit Set: 1 is a 25-piece Torx bit socket set with drive sizes of 1/4 in and 3/8 in. It includes a fixed insert and covers bit sizes from 2 mm to 10 mm. This set is identified by manufacturer part…

SKU 3G-OTH-307363

Brand
PROTO
Item
J4740C Torx Bit Socket Set, 25 Pieces, 1/4 in and 3/8 in Drive
Part Number
J4740C
Category
Torx Bit Socket Sets
Available to Order
Also known as:J4740CPROTO
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Technical Specifications

PROTO
Manufacturer Part Number
J4740C
Type
- 25 Pieces, 1/4 in, Fixed Insert
Pieces
10
Drive Size
3/8 in

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

Product Description

The PROTO Socket Bit Set: 1 is a 25-piece Torx bit socket set with drive sizes of 1/4 in and 3/8 in. It includes a fixed insert and covers bit sizes from 2 mm to 10 mm. This set is identified by manufacturer part number J4740C.

Frequently Asked Questions

What is the PROTO J4740C socket bit set used for?

The PROTO J4740C Torx bit socket set is used for driving Torx fasteners in automotive, industrial, and mechanical assembly applications. It suits tasks requiring precise torque on internal-drive screws, common in machinery repair and equipment maintenance.

What are the specifications of the PROTO J4740C socket bit set?

This 25-piece set includes Torx bit sockets with 1/4 in and 3/8 in drive sizes. Bit sizes range from 2 mm to 10 mm. It features a fixed insert and is identified by manufacturer part number J4740C. The set is made by PROTO.

Where to buy the PROTO J4740C socket bit set worldwide?

You can source the PROTO J4740C Torx bit socket set through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

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

Select a Torx bit socket set by matching drive size (1/4 in or 3/8 in) to your ratchet or driver, and ensure the bit range (2 mm to 10 mm) covers your fastener sizes. For heavy-duty use, choose a set with a fixed insert for secure bit retention.

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 torx 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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