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3G Electric
PROTO J7441-12M Hex Impact Bit Socket, 12 mm, 3 1/4 in - Hex Impact Bit Sockets
PROTOHex Impact Bit Sockets

PROTO J7441-12M Hex Impact Bit Socket, 12 mm, 3 1/4 in

The PROTO Impact Socket Bit is a metric hex impact bit socket, model J7441-12M, featuring a 12 mm tip size and a 3 1/4 in overall length. It is designed as a fixed insert tool for industrial applications.

SKU 3G-OTH-310858

Also listed as: J744112M · J7441 12M

Brand
PROTO
Item
J7441-12M Hex Impact Bit Socket, 12 mm, 3 1/4 in
Part Number
J7441-12M
Category
Hex Impact Bit Sockets
Available to Order
Also known as:J7441-12MPROTO
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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
J7441-12M
Type
Fixed Insert, J7441-12M
Overall Lg
3 1/4 in
Tip Size
12 mm

Technical Documents

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

Product Description

The PROTO Impact Socket Bit is a metric hex impact bit socket, model J7441-12M, featuring a 12 mm tip size and a 3 1/4 in overall length. It is designed as a fixed insert tool for industrial applications.

Frequently Asked Questions

What is the PROTO J7441-12M impact socket bit used for?

The PROTO J7441-12M is a metric hex impact socket bit used for driving fasteners in industrial assembly, maintenance, and repair. Its 12 mm tip size and fixed insert design make it suitable for high-torque applications with impact wrenches, commonly in automotive, manufacturing, and heavy equipment sectors.

What are the specifications of the PROTO J7441-12M impact socket bit?

The PROTO J7441-12M is a metric hex impact socket bit with a 12 mm tip size and a 3 1/4 in overall length. It features a fixed insert design and is manufactured by PROTO under part number J7441-12M. This tool is built for industrial-grade impact driving applications.

Where to buy the PROTO J7441-12M impact socket bit worldwide?

3G Electric supplies the PROTO J7441-12M impact socket bit worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this PROTO hex impact socket bit for your operations.

How to select the correct PROTO impact socket bit size?

To select the correct PROTO impact socket bit, match the tip size to your fastener head. The J7441-12M has a 12 mm metric hex tip. Ensure your impact wrench has a compatible drive size and that the bit is rated for impact use. Always verify overall length clearance for your application.

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 impact bit sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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PROTO
SAE hex impact bit socket with 3/16 in tip size and 2 23/32 in overall length. Fixed insert design for use with impact wrenches and drivers in high-torque fastening applications

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