PROTO Impact Socket: 1/4 in Drive Size, Metric, 4 mm Socket Size, 6-Point, Std
The PROTO Impact Socket (SKU J6904M, MPN J6904M) is a 1/4" drive impact socket with a 4 mm metric socket size and a 6-point standard configuration. It features a Black Oxide finish and has an overall length of 7/8 in.
SKU 3G-OTH-401212
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.
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Product Description
The PROTO Impact Socket (SKU J6904M, MPN J6904M) is a 1/4" drive impact socket with a 4 mm metric socket size and a 6-point standard configuration. It features a Black Oxide finish and has an overall length of 7/8 in.
Frequently Asked Questions
What is the PROTO J6904M impact socket used for?
The PROTO J6904M is a 1/4" drive impact socket designed for fastening and loosening metric 4 mm fasteners in high-torque applications. It is commonly used in automotive repair, heavy equipment maintenance, and industrial assembly where impact wrenches are employed.
What are the specifications of the PROTO J6904M impact socket?
The PROTO J6904M has a 1/4" drive size, 4 mm metric socket size, 6-point standard configuration, and an overall length of 7/8 in. It features a Black Oxide finish for corrosion resistance and is manufactured under part number J6904M.
Where to buy the PROTO J6904M impact socket worldwide?
3G Electric supplies the PROTO J6904M impact socket to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this metric 4 mm socket.
How to select the correct PROTO impact socket size?
To select the correct PROTO impact socket, match the drive size (1/4") to your impact wrench, and choose the socket size (4 mm) to fit the fastener head. Ensure the socket is impact-rated (like this J6904M) and has a 6-point configuration for better grip on metric fasteners.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO 1/4" drive impact sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
