PROTO Socket Bit: 3/8 in Drive Size, Hex Tip, 5 mm Tip Size, 6 3/32 in Overall Lg
The PROTO Socket Bit (MPN J4990-5MXL) is a 3/8 in drive size hex bit socket with a 5 mm hex tip and a 6 3/32 in overall length. It features a fixed insert design and is manufactured by PROTO.
SKU 3G-OTH-305274
Also listed as: J49905MXL · J4990 5MXL
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
Need installation or engineering help?
Ask a question
Product Description
The PROTO Socket Bit (MPN J4990-5MXL) is a 3/8 in drive size hex bit socket with a 5 mm hex tip and a 6 3/32 in overall length. It features a fixed insert design and is manufactured by PROTO.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the PROTO J4990-5MXL socket bit used for?
The PROTO J4990-5MXL is a 3/8 in drive hex bit socket used for driving hex fasteners. It is commonly applied in automotive repair, industrial maintenance, and assembly tasks where a 5 mm hex tip is required. Its fixed insert design provides secure engagement with fasteners.
What are the specifications of the PROTO J4990-5MXL socket bit?
The PROTO J4990-5MXL has a 3/8 in drive size, a 5 mm hex tip, and a 6 3/32 in overall length. It features a fixed insert design and is manufactured by PROTO. The manufacturer part number is J4990-5MXL.
Where to buy the PROTO J4990-5MXL socket bit worldwide?
You can source the PROTO J4990-5MXL socket bit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to select the correct PROTO hex bit socket for a job?
To select the correct PROTO hex bit socket, match the drive size to your ratchet or driver (e.g., 3/8 in), and ensure the hex tip size (e.g., 5 mm) fits the fastener. Consider overall length for access in tight spaces. The fixed insert design of the J4990-5MXL offers durability for repeated use.
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.
