PROTO Socket Bit: 3/8 in Drive Size, Hex Tip, 9 mm Tip Size, 2 23/32 in Overall Lg
The PROTO J4990-9M is a hex bit socket with a 3/8 in drive size and a 9 mm hex tip. It features a fixed insert design and has an overall length of 2 23/32 in. This PROTO socket bit is suitable for industrial…
SKU 3G-OTH-305250
Also listed as: J49909M · J4990 9M
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 J4990-9M is a hex bit socket with a 3/8 in drive size and a 9 mm hex tip. It features a fixed insert design and has an overall length of 2 23/32 in. This PROTO socket bit is suitable for industrial fastening applications.
Frequently Asked Questions
What is the PROTO J4990-9M socket bit used for?
The PROTO J4990-9M is a hex bit socket used for industrial fastening applications. Its 3/8 in drive and 9 mm hex tip allow it to drive hex-head fasteners in assembly, maintenance, and repair tasks where a fixed insert design provides secure engagement.
What are the specifications of the PROTO J4990-9M?
The PROTO J4990-9M has a 3/8 in drive size, a 9 mm hex tip, and an overall length of 2 23/32 in. It is a fixed insert hex bit socket, model number J4990-9M, designed for reliable torque transfer in industrial settings.
Where to buy the PROTO J4990-9M worldwide?
3G Electric supplies the PROTO J4990-9M worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this PROTO hex bit socket for your operations.
How to select the correct PROTO hex bit socket?
To select the correct PROTO hex bit socket, match the drive size (3/8 in) to your ratchet or driver, and the tip size (9 mm) to the fastener. The fixed insert design suits applications requiring a non-removable bit. Verify overall length (2 23/32 in) for clearance needs.
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.
