PROTO Socket Bit: 3/8 in Drive Size, Hex Tip, 3/8 in Tip Size, 6 3/32 in Overall Lg
The PROTO Socket Bit (MPN J49903/8XL) is a hex bit socket with a 3/8 in drive size and a 3/8 in hex tip size, featuring a fixed insert design. It has an overall length of 6 3/32 in and is manufactured by PROTO.
SKU 3G-OTH-305498
Also listed as: J499038XL · J49903 8XL · J49903-8XL
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The PROTO Socket Bit (MPN J49903/8XL) is a hex bit socket with a 3/8 in drive size and a 3/8 in hex tip size, featuring a fixed insert design. It has an overall length of 6 3/32 in and is manufactured by PROTO.
Frequently Asked Questions
What is the PROTO J49903/8XL socket bit used for?
The PROTO J49903/8XL hex bit socket is used for driving hex fasteners in industrial assembly, maintenance, and repair tasks. Its 3/8 in drive and fixed insert design provide secure engagement for high-torque applications across machining, material handling, and other plant operations.
What are the specifications of the PROTO J49903/8XL hex bit socket?
The PROTO J49903/8XL has a 3/8 in drive size, a 3/8 in hex tip size, and an overall length of 6 3/32 in. It features a fixed insert design and is manufactured by PROTO. These specs make it suitable for precision fastening in confined spaces.
Where to buy the PROTO J49903/8XL socket bit worldwide?
3G Electric supplies the PROTO J49903/8XL hex bit socket worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this PROTO tool.
How to select the correct hex bit socket for industrial use?
Match the drive size (e.g., 3/8 in) to your ratchet or driver, and the tip size (e.g., 3/8 in hex) to the fastener. Consider overall length for access. The PROTO J49903/8XL fixed insert design offers durability for repeated use in demanding environments.
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.
