PROTO Impact Socket Bit : SAE, 9/16 in Tip Size, 3 5/8 in Overall Lg, Fixed Insert
The PROTO J74419/16 is a SAE hex impact bit socket with a 9/16 in tip size and 3 5/8 in overall length. It features a fixed insert design and is manufactured by PROTO.
SKU 3G-OTH-310820
Also listed as: J7441916 · J74419 16 · J74419-16
Local availability & support
- 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.
Need installation or engineering help?
Ask a question
Product Description
The PROTO J74419/16 is a SAE hex impact bit socket with a 9/16 in tip size and 3 5/8 in overall length. It features a fixed insert design and is manufactured by PROTO.
Frequently Asked Questions
What is the PROTO J74419/16 impact socket bit used for?
The PROTO J74419/16 is a SAE hex impact bit socket used for driving hex fasteners in high-torque applications. It is commonly employed in automotive repair, heavy equipment maintenance, and industrial assembly where impact wrenches or drivers are used.
What are the specifications of the PROTO J74419/16?
The PROTO J74419/16 is a hex impact bit socket with a 9/16 in tip size and 3 5/8 in overall length. It features a fixed insert design and is manufactured by PROTO. The manufacturer part number is J74419/16.
Where to buy the PROTO J74419/16 worldwide?
You can source the PROTO J74419/16 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the product reaches your facility reliably.
How to select the correct PROTO impact socket bit?
To select the correct PROTO impact socket bit, match the tip size to your fastener head (e.g., 9/16 in for SAE hex). Ensure the drive size fits your impact tool and choose a fixed or interchangeable insert based on application needs. Always use impact-rated sockets for power tools.
Used in
Common applications for PROTOPROTO 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.
