PROTO Socket Bit: 3/8 in Drive Size, Hex Tip, 3/8 in Tip Size, 2 23/32 in Overall Lg
The PROTO Socket Bit (MPN J49903/8) is a 3/8 in drive size hex bit socket with a fixed insert design. It features a 3/8 in hex tip and an overall length of 2 23/32 in. This industrial tool is manufactured by PROTO.
SKU 3G-OTH-305515
Also listed as: J499038 · J49903 8 · J49903-8
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 Socket Bit (MPN J49903/8) is a 3/8 in drive size hex bit socket with a fixed insert design. It features a 3/8 in hex tip and an overall length of 2 23/32 in. This industrial tool is manufactured by PROTO.
Frequently Asked Questions
What is the PROTO J49903/8 socket bit used for?
The PROTO J49903/8 is a 3/8 in drive hex bit socket with a fixed insert, used for driving hex fasteners in industrial assembly, maintenance, and repair tasks across machining, material handling, and other plant operations.
What are the specifications of the PROTO J49903/8 hex bit socket?
The PROTO J49903/8 has a 3/8 in drive size, a 3/8 in hex tip, and an overall length of 2 23/32 in. It features a fixed insert design and is manufactured by PROTO for industrial applications.
Where to buy the PROTO J49903/8 socket bit worldwide?
3G Electric supplies the PROTO J49903/8 hex bit socket worldwide. We handle full logistics, customs clearance, and delivery to your facility, ensuring you get the right industrial tool for your application.
How to select the correct hex bit socket for a 3/8 in drive?
Match the drive size (3/8 in) to your ratchet or driver, and choose a tip size (here 3/8 in hex) that fits your fastener. The PROTO J49903/8 fixed insert design provides a secure fit for repeated use in industrial settings.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO hex bit sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
